20 Flight Passengers Displaying What Terribly Bad Travel Etiquette Is

Think of the most unusual (or disgusting) scene you've ever seen on a plane flight. Now imagine sharing that with more than 745,000 followers on Instagram? This is how "Passenger Shaming" works, an Instagram account dedicated to spreading the most bizarre moments and bad manners seen on flights - and recorded by passengers or commissioners.

The public shaming site was started by Shawn Kathleen — a mom, former police officer and paramedic who worked as a flight attendant for seven years. She came up with the original concept and started the brand on her own approximately five years ago. It has since been featured in most media outlets across the globe and was named one of the “Best 100 Instagram accounts" by Rolling Stone Magazine.

Scroll down and see just how rude people can get while on a plane for yourself!