Mass-produced products like toys, food, and clothing are usually made in factories by huge machines that work with cold, mechanical precision. However, whether a product is made by a machine or a human, there’s always plenty of room for (hilarious) error, which is why we’ve collected this list of “you had one job” fails.
Although most of the pictures below present manufacturer fails, some of them show how inattentive or tired workers fail to perform their duties right. Such oversights occasionally have the potential to be dangerous, but other times they wind up looking funny and fits really well into this ‘you had one job’ fails list.
These ‘You had one job’ memes also perfectly illustrates the fact, that not only humans but also machines do make mistakes happen, so double-checking should come back in style.
Thanks to phone cameras, people can capture “you only had one job” fails wherever they go. If you happen to spot a fail, be sure to capture it!
Source: diply.com
Source: fundir.org
Source: acidcow.com
Source: bulvy.cz
Source: adocuradomundo.blogspot.com
Source: www.bulvy.cz
Source: funsterz.com
Source: reddit
Source: readysettroll.com
Source: ck101.com
Source: piximus.net
Source: lolsnaps.com
Source: carigold.com
Source: funnyjunk.com
Source: fundir.org
Source: humourlaughs.com
Source: imgur
Source: bulvy.cz
Source: graphicami.com
Source: imgur
Source: imgur
Source: pantip.com
Source: imgur
You had one job, milk!
Source: imgur
Source: reddit
Source: reddit
Source: pantip.com
Source: imgur
Source: imgur
Source: fundir.org
https://www.facebook.com/photo.php?fbid=1463492613677817&set=a.498616240165464.126680.100000512762983&type=3 cans-57dc3...6d315b.png 
knives on "Back to School" section.... makes a lot of sense, actually!
I can't see how "it's a boy" was a fail, but the other ones made me LOL. Irony on that last one! XD!
some of these r obviously photo-shopped. the jeep with the yellow lines on the hood is one example ...
actually it's not photo-shopped because i live near there and i saw it.
Load More Replies...
I totally didn't understand the Cinnamon cereal image. I didn't see any cinnamon, but that's about it...
Shouldn't the milk be in the bowl rather than the bowl in the milk?
Load More Replies...
https://www.facebook.com/photo.php?fbid=1463492613677817&set=a.498616240165464.126680.100000512762983&type=3 cans-57dc3...6d315b.png
knives on "Back to School" section.... makes a lot of sense, actually!
I can't see how "it's a boy" was a fail, but the other ones made me LOL. Irony on that last one! XD!
some of these r obviously photo-shopped. the jeep with the yellow lines on the hood is one example ...
actually it's not photo-shopped because i live near there and i saw it.
Load More Replies... I totally didn't understand the Cinnamon cereal image. I didn't see any cinnamon, but that's about it...
Shouldn't the milk be in the bowl rather than the bowl in the milk?
Load More Replies... 
72
21