ADVERTISEMENT

You can’t trust everything you hear. But people sometimes talk with such confidence that it’s hard not to believe them. Not that they’re necessarily trying to mislead anyone—although, in certain cases, they might be—but most of us simply don’t have the time to double-check every claim we come across. And that’s exactly why some myths keep circulating for years even after they’re debunked. Recently, Reddit user Quiet-Grief asked everyone on the platform to share false “facts” that many still repeat as if they’re common knowledge. The answers that came in highlight just how slippery the “truth” can be.

#1

Man in a dark suit and red tie standing indoors with an American flag pin visible on the lapel, debunking well-known facts. The president of the US is the “Leader of the Free World”. No one in the “Free World” calls him that.

sschank , Library of Congress Report

Jane Doe-Doe
Community Member
13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

Liar.. r a p I s t … r a c I s t… wannabe dictator… cruel… war loving… non compassionate… nasty… orange blob

View more comments
RELATED:
    #2

    Young girl receiving a colorful bandage on her arm in a medical office highlighting well-known facts that are actually fake. Vaccines cause autism!

    Sleepy-Kodiak-Bear:
    It's wild how if you trace back the origins of the movement, it was created by a British charlatan who wanted to sell a vaccine competitor and was exposed for blatantly lying in his studies.
    Yet for some reason these types just believe him, based on vibes, I guess.

    AndyT70114 , CDC Report

    Nathaniel He/Him Cis-Het
    Community Member
    Premium
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    There is however a link between stupidity and anti vax beliefs.

    View more comments
    #3

    American flag hanging on an urban brick building surrounded by skyscrapers illustrating well-known facts that are actually fake. The USA is the greatest country on earth. At what?

    the-rill-dill , Nik Shuliahin Report

    ADVERTISEMENT
    #4

    Man in red shirt pointing upward with a smile, illustrating well-known facts that are actually fake concept against chalkboard background. That freedom of speech means you can say whatever you want anytime, anywhere. Whenever someone says that they know their rights, it's a red flag that they don't. People should read.

    cantfindmypillow , Andrea Piacquadio Report

    wellenDowd
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It does mean that you can say whatever you want anytime, anywhere. Just not without consequence.

    View more comments
    #5

    People using chopsticks to eat noodles at a restaurant, highlighting well-known facts about Asian cuisine culture. MSG is unhealthy. It actually is less unhealthy than salt, and the prejudice comes from racism against Chinese restaurants.

    damaltor1 , Debbie Tea Report

    Remi (He/Him)
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Also it's naturally occurring in many things and behind the umami flavor. You can do lower salt dishes if you add something with msg to them like tomatoes

    View more comments
    ADVERTISEMENT
    ADVERTISEMENT
    #7

    “Bottom of the totem pole” is a term that is often used to describe something of low value, importance, or seniority. That isn’t actually how the icons on totem poles are arranged. Generally, the MOST important images are placed on the bottom, as foundational icons.

    Left_Hand_Deal Report

    Hippopotamuses
    Community Member
    8 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    We all know that no one bothered to ask the first nations people any questions about their culture. Same throughout the colonised world.

    View more comments
    #8

    A pack of wolves standing on rocks in a dark forest setting illustrating well-known facts that are actually fake. That there is an alpha in a wolf pack. The original author of the study for this debunked it himself years later after doing more research.

    TabaxiDruid , Thomas Bonometti Report

    CP
    Community Member
    13 hours ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    There are no alphas in humans but those that claim to be alphas are automatically betas

    View more comments
    #9

    Close-up of a child with tongue out and snow on it, illustrating well-known facts that are actually fake myths. Different parts of your tongue detect different tastes.

    jim45804 , Nicole Elliott Report

    ADVERTISEMENT
    ADVERTISEMENT
    #10

    Bronze immigrant statue representing family unity, highlighting common misconceptions in well-known facts. "Immigrants are bad for the economy".

    shugEOuterspace , Maheshwar Reddy Report

    Forrest Hobbs
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Well, without immigrants, all of humanity would still be in Africa...

    View more comments
    #11

    I think the most dangerous wrong “fact” is that you need to wait for someone to be missing for 48 hours before you can submit a missing person’s report. That is **not** true, and *especially* for minors! You can submit a report when your punctual friend is 5 minutes late for brunch. And the *second* you suspect a child is in trouble, you file a report! .

    NenyaAdfiel Report

    Ace
    Community Member
    Premium
    2 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I've only ever seen this so-called 'fact' on posts like this one pointing out that it's wrong. Never have I seen anyone claiming that it is true.

    View more comments
    #12

    Person sitting in a chair with a tangled white scribble effect around their head representing confused well-known facts that are actually fake. “We only use 10% of our brains.” Apparently that’s not true at all …where did that myth even come from?

    oppernaR:
    It's like saying you're only using 10% of your car if you're not stepping on every pedal, opening and closing all the windows and doors and using every light, windshield wiper and indicator at once.

    Quiet-Grief , Andrej Lišakov Report

    Huddo's sister
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    "One of the earliest popular references to this myth is in Dale Carnegie's 1936 book How To Win Friends And Influence People. He wanted to support his claim that if you worked your brain just a little harder, you could improve your life enormously. Without any neurological proof whatsoever, he boldly claimed most people only use 15% of their brains. His book sold very well indeed, which helped promote the myth. Dale Carnegie probably based his information on a misinterpretation of the experiments conducted by the neuropsychologist, Karl Lashley, in the 1920s. Lashley was trying to discover just where in the brain this strange thing called 'memory' was stored...Lashley found that memory is not stored in one single place, but exists throughout the entire cortex, and probably a few other places as well...Karl Lashley's fairly straightforward results were somehow radically misinterpreted...Different versions of this myth are revived every decade or so."

    View more comments
    ADVERTISEMENT
    #13

    Daddy long legs is the most poisonous spider but it's fangs just can't penetrate human skin which is why it seems harmless. First of all, it would be venomous, not poisonous. Second of all, they're not spiders, they're harvestmen. Thirdly, that's just incorrect.

    XShadowborneX Report

    UnclePanda
    Community Member
    Premium
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Harvestmen are arachnids but not spiders, they're Opiliones, a much older member of the family. They tend to be a single unsegmented body shaped like a baked potato.

    View more comments
    ADVERTISEMENT
    #14

    “Survival of the fittest” has something to do with strength. Wrong, it’s survival of the most adaptive.

    Hitthestinger Report

    Sue User
    Community Member
    10 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    One of the best compliments I ever got was my colleagues agreeing if there was an apocalypse they would seek me out because I know how to survive. I have lived in almost every ecosystem ( except tundra ).

    View more comments
    #15

    Child wearing pink goggles splashing water in a pool, illustrating playful moments and well-known facts that are actually fake. Don't go swimming for 30 minutes after you eat.

    DrunkenMcSlurpee:
    It's a nice way of saying "Give Mommy a minute to clean up after just feeding you"

    PanAmFlyer , Raj Rana Report

    Huddo's sister
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It used to be in the Red Cross First Aid books, but was removed in the 90s iirc

    View more comments
    ADVERTISEMENT
    #16

    Elderly man cleaning a large pan in a modern kitchen, demonstrating actions related to well-known facts that are actually fake. "you can't use soap to wash an iron skillet pan"

    Apparently that was when lye was in soap. Modern day soap is fine.

    (Still don't soak your pan and always season it after washing).

    DelusionalChampion , Getty Images Report

    StrangeOne
    Community Member
    4 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    How do you season a pan? What herbs and spices do you use?

    View more comments
    #17

    Person dressed in warm winter clothing standing among snowy trees, illustrating common fake well-known facts about cold. That being in the cold (esp with wet hair) will make you sick… when its actually just that more people are indoors sharing germs in close proximity during winter.

    lissakayy , Foad Roshan Report

    PirellisMiracleElixer
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Cold air is also dry. Your mucus membranes dry out and aren’t able to trap and filter viruses, bacteria, and yeasts as well.

    View more comments
    ADVERTISEMENT
    #18

    You need to drink 8 glasses of water every day.  There is no support for that.  Your body doesn't care if the water comes from a liquid or food, and a soda, liquor, coffee, or ice cream all have the same water.  The amount each person needs varies with h the person and with day-to-day activities.

    GrouchyAssignment696 Report

    Zig Zag Wanderer
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Spread by companies selling bottled water, unfortunately.

    View more comments
    ADVERTISEMENT
    #19

    The Myers Briggs personality inventory is valid.

    Psynautical Report

    Maggie Fulton
    Community Member
    7 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It’s like astrology—fun, but not scientifically valid.

    View more comments
    #20

    Man showing close-up of hands with visible lines and textures, illustrating well-known facts that are actually fake. Cracking knuckles causes arthritis.

    JAD3688 , Fellipe Ditadi Report

    Zig Zag Wanderer
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Common belief. Someone actually tested it, cracking only one hand all their life. Proved it false.

    View more comments
    #21

    Woman in red top biting into a burger wrapped in green polka dot paper illustrating well-known facts that are fake. That fat is bad for you.

    Ilovemesomealt89 , Faruk Tokluoğlu Report

    Remi (He/Him)
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Bad fat (saturated fat) isn't great, but unsaturated fats are essential for you to function

    View more comments
    ADVERTISEMENT
    #22

    Breakfast plate with scrambled eggs, bacon, sausage, tomato, bread, and coffee highlighting well-known facts that are actually fake. Breakfast being the most important meal of the day.

    PsychologicalWin6770 , Eiliv Aceron Report

    Michael Largey
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It is to the profits of breakfast food companies, the source of the claim.

    View more comments
    ADVERTISEMENT
    #23

    Two elderly people sitting on a weathered bench by the water, illustrating well-known facts that are actually fake. That the lifespan of humans is much, much longer now than in the distant past.

    The *mean* lifespan of humans is now longer than in the past because so many fewer of us die in infancy. But hundreds or even thousands of years ago, if you made it past early childhood, you were NEARLY as likely to live to 70- or 80-something as you are today.

    People tend to think that since the "average" in say, Biblical times, was something like 40 (give or take), that most people died around 40 years old. In reality, most people died either before their first birthday, or in their 70s. We largely eliminated the infant mortality rate, thus raising the average, but the "lifespan" of a human is only a little longer than it has been for centuries.

    Sid14dawg , Simon Godfrey Report

    Zig Zag Wanderer
    Community Member
    11 hours ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    It is definitely longer, however. Recently, people's life expectancy was rising at one year every year. Living forever, if that hadn't stopped eventually. Modern medicine is fantastic at fixing even small problems.

    View more comments
    #24

    Hand in blue glove holding blood sample tube representing well-known facts that are actually fake in medical testing. Blood is blue

    Blood is never blue, even when deoxygenated; it is always red, just darker when lacking oxygen.

    Horseshoe crabs do have blue blood though.

    welding_guy_from_LI , Kateryna Hliznitsova Report

    CP
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    So blood is blue if you are a horseshoe crab. This post is contradictory.

    View more comments
    ADVERTISEMENT
    ADVERTISEMENT
    #25

    Child drawing a cartoonish Frankenstein character on paper, illustrating well-known facts that are actually fake. “Looks like Frankenstein”

    What they actually mean is Frankenstein’s monster.

    This isn’t a “fact” but something that is regularly said incorrectly.

    AcanthisittaSad6239 , freestocks Report

    Michael Largey
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Frankenstein made a creature. But Frankenstein was the real monster.

    View more comments
    #26

    Four children in white shirts running and laughing outdoors, illustrating well-known facts that are actually fake. Kids getting a "sugar high" after eating sugar. It's not real. It doesn't happen.

    alasw0eisme:
    It's more complicated than that. If you've been fasting, sugar will first make you more alert because you're finally getting glucose. If you eat a lot, then your blood pressure will drop because of digestion and you'll feel tired.

    Xdaveyy1775 , Getty Images Report

    CP
    Community Member
    13 hours ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    That and sugar highs were associated with parties and special events where kids eat a lot of sugar and then "go crazy" playing with other kids. Kids playing together and having fun apparently wasn't because of the excitement of the party but the sugar they had.

    View more comments
    #27

    Great Wall of China winding through green hills, illustrating well-known facts that are actually fake misconceptions. You can’t see the Great Wall of China from space.

    ImaCulpA , Mike W Report

    Nathaniel He/Him Cis-Het
    Community Member
    Premium
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I can't see the Great Wall of China from where I am in the UK either.

    View more comments
    ADVERTISEMENT
    See Also on Bored Panda
    #28

    Cops don't have to tell you that they are cops, especially when undercover. They only have to tell you when they arrest you.

    Strange-Party-9802 Report

    Huddo's sister
    Community Member
    10 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I think this just one from America. I have never heard this said in Australia, and would have laughed at anyone who did because it makes no sense. Undercover cops wouldn't stay undercover if they had to tell everyone they were cops.

    View more comments
    ADVERTISEMENT
    See Also on Bored Panda
    #29

    'Don't drink the Kool aid ". It was Flavor Aid.

    Street_Caramel_3084 Report

    Charlotte
    Community Member
    5 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Specifically blue, in the case of the Heavens Gate cult

    View more comments
    #30

    That people are left-brain or right-brain dominant. It's not an actual thing.

    eyetwitch_24_7 Report

    ADVERTISEMENT
    See Also on Bored Panda
    #31

    Man shaving with foam and razor, demonstrating a common grooming routine, related to well-known facts that are actually fake. Your beard grows back thicker after you shave.

    Lemonface:
    The tips of each individual hair often do grow back thicker (for a time) after shaving. The density of hair/number of follicles producing hair doesn't change, though

    KingsCountyWriter , Andrej Lišakov Report

    Zig Zag Wanderer
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It's normally the ends not being tapered after shaving that leads to this idea

    #32

    Person stacking coins on a table, representing concepts related to well-known facts that are actually fake. “Other countries pay the tariffs”.

    Opposite_Bag_7434:
    This is a generalization at best. A tariff applies to a country of origin typically, and can apply to certain goods. Who pays can vary, sometimes it is the exporter and sometimes it is the importer. But it is not “the country” that pays in either case

    Archie_Flowers , Towfiqu barbhuiya Report

    Forrest Hobbs
    Community Member
    13 hours ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    Hold on, this one's true. When the USA applies tariffs to my country, the other country (the USA) does in fact pay the tariffs. 😁 If a nation applies import tariffs, it's always the importer who pays. The nation in question cannot compel anyone outside its jurisdiction to pay anything, no matter what lunacy Opposite_Bag_7434 believes.

    View more comments
    ADVERTISEMENT
    ADVERTISEMENT
    See Also on Bored Panda
    #33

    Detailed model of a human brain highlighting areas often misunderstood in well-known facts that are actually fake. That your brain isn't fully developed until age 25. Your brain continues developing over the course of your entire life. 25 is the estimate for the prefrontal cortex, but the age range varies and can be extended up to 30+ for people with autism or ADHD. 25 is just another arbitrary number assigned be-all, end-all meaning.

    SimonMagus01 , Robina Weermeijer Report

    Ria C.
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Maybe I'm wrong in this but I wouldn't call this arbitrary but baseline. Just like puberty or menopause or any number of things that occur around a "certain age".

    View more comments
    #34

    Young woman wearing a gray sweater standing in falling snow, representing well-known facts that are actually fake. "If you don't wear a sweater you'll catch a cold"... That's not how that works lol.

    Better-Hour-1131 , Dmitriy Ganin Report

    CP
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Sweaters create more area for germs to cling too. Best to go naked covered in hand sanitizer.

    View more comments
    ADVERTISEMENT
    See Also on Bored Panda
    #35

    Bears hibernate. They do not enter into true hibernation but a deep sleep. They do wake up in the winter to feed and poo.

    anon Report

    #36

    Israel is defending itself. Wrong they have been ethnically cleansing Palestinians off their ancestral lands for 100 years.

    Playmate_Lover Report

    Sue User
    Community Member
    10 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I am getting tired of the criticism of Israel==anti-Semitic narrative.

    View more comments
    ADVERTISEMENT
    See Also on Bored Panda
    #37

    People walking on a wet city street reflecting lights and figures, illustrating well-known facts that are actually fake. Going outside in the cold/rain will give you a nasty cold.

    219_Infinity , Nikita Broutman Report

    Brian Droste
    Community Member
    9 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It won't give you a cold but it will lower your resistance to the viruses that causes the cold. So it is best to stay warm and dry.

    View more comments
    ADVERTISEMENT
    See Also on Bored Panda
    #38

    Multiple lightning bolts striking near a silhouetted structure and trees during a nighttime thunderstorm capturing fake facts about nature. Thunder only happens when it rains.

    quitofilms , Yuvraj Salam Report

    CP
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Fleetwood Mac disagrees. Who do I trust?

    View more comments
    #39

    That "the blood of the covenant is thicker than the water of the womb" is the full quote.

    Separate-Local-5515 Report

    Charlotte
    Community Member
    5 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Saying blood is thicker than water gets the meaning completely wrong

    View more comments
    #40

    That urine is sterile. It is not.

    derek24601 Report

    Zig Zag Wanderer
    Community Member
    11 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It is mostly. Certainly much more so than faeces.

    View more comments
    ADVERTISEMENT
    ADVERTISEMENT
    #41

    Less and less now fortunately, but the idea that "according to science, bumblebees can’t fly". Sure, if you treat the wings like rigid airplane wings the surface is too small, but they, you know, MOVE their wings.

    Half_a_bee Report

    Lady Eowyn
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Of course they can fly. I've heard it as, according to classical aerodynamics, bumblebees shouldn't be able to fly. But since bumblebees don't usually study aerodynamics, they just go ahead and fly. I'm rather fond of bumblebees.

    View more comments
    #42

    Group of children focused on classroom activities, illustrating common misconceptions for well-known facts that are actually fake. That everyone has a different "learning style".
    Children may have a way they prefer to learn, and that's great and they should be allowed to explore that. But studies show they don't actually perform any better in tests when being taught according to their reported learning style.

    HintOfMalice , CDC Report

    CP
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Why do we think tests taken alone and without resources are a good gauge of what we have learned? What did they learn, not what did the tests say?

    View more comments
    #43

    Young man with freckles holding his temples, looking confused outdoors, illustrating well-known facts that are actually fake. “That’s the definition of insanity”. Drives me crazy when people finish this quote. No, no it’s not.

    johnnybok , Nathan Dumlao Report

    Lewis KR
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Repeating the same behaviour and expecting different results is...

    View more comments
    ADVERTISEMENT
    #44

    Smiling man in glasses and striped shirt explaining surprising well-known facts that are actually fake in a bright room. You lose 20% of body heat through your head.

    coleraineyid , kaboompics Report

    Michael Largey
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Checks out. My head really doesn't retain anything. I have witnesses and sworn statements.

    View more comments
    ADVERTISEMENT
    #45

    Top three:
    * The US Civil War was over States Rights
    * Water goes down drains clockwise/counterclockwise depending on which side of the Equator you’re on and that’s due to Coriolis Effect
    * The Mexican/American War was over US Citizens being mistreated

    That last one is currently an important one, because the reality is US Citizens were:
    * The illegal immigrants
    * Refused to assimilate (never learned Spanish)
    * Refused to follow local laws (Slavery was already illegal in Mexico).

    MeButNotMeToo Report

    #46

    "it's a doggie dog world" when in fact the phrase is "it's a dog eat dog world".

    RememberYourZen Report

    ADVERTISEMENT
    #47

    Stores use the money you donate at the register to get a tax break when they donate it to the charity.

    TripleDoubleFart Report

    Michael Largey
    Community Member
    12 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Doing so would be both easy and sleazy. So I'm betting that some do.

    View more comments
    #48

    I work in a hospital and people with masters degrees truly believe full moon = increase in hospitalizations.

    11brooke11 Report

    Phantom Phoenix
    Community Member
    Premium
    6 hours ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    Is this belief a consequence of receiving a master's degree, or a requirement for obtaining one? /s

    View more comments
    ADVERTISEMENT
    #49

    It is illegal to drive a car barefoot.

    sschank Report

    Zig Zag Wanderer
    Community Member
    11 hours ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    I always used to when I wore flip flops. It's safer. Apparently not recommended, however. Anything sharp on the sole or pedal might prevent emergency braking. Source: partner was a driving instructor.

    View more comments
    #50

    Woman walking into ocean waves on a sunny beach, illustrating well-known facts that are actually fake about nature. The ocean is largely unmapped. By the public, sure.

    quiksilver10152 , Wendy Wei Report

    Lewis KR
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I think people say unexplored rather than unmapped. Just because we know how deep it is everywhere doesnt mean sh*t!

    View more comments
    ADVERTISEMENT
    #51

    Judge holding a wooden gavel about to strike, symbolizing false well-known facts in a courtroom setting. I don't know if its a fact but people will often say "innocent until proven guilty" to deflect situations where someone was accused of a horrific crime. That phrase is meant for the judicial system. In terms of public opinion or your personal opinion, it doesn't have to be that way.

    Emergency_Elephant , KATRIN BOLOVTSOVA Report

    PirellisMiracleElixer
    Community Member
    13 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Umm no. That’s how you reinforce systemic racism and jury bias

    View more comments