You've probably heard the many instances recently about bad behavior causing planes to turn around mid-flight. Well, a self-described "Sassy Stew" has Facebook, Instagram and Twitter accounts called Passenger Shaming that capture these stories plus funny rants and pictures about bad airplane etiquette. It's pretty ridiculous (and hilarious) to see what some socially-deficient people find to be appropriate on an airplane.
Warning: Some language NSFW
Have a great example? Tweet/FB at #passengershaming