10. C’mon! Pick Up After Yourself
On that note, don’t treat your seat or row like your own personal pig sty. A few crumbs and a dropped napkin is one thing, but don’t just leave dirty diapers, wads of chewing gum, spilled drinks, fallen crackers and other garbage like your own personal dumping ground. This is an all-too-common example of passengers behaving badly. Maybe public shaming will teach some of these thoughtless barbarians a lesson.

11. Flights Are Not the Place for a Mani-Pedi
It may seem like a good use of time, seeing as you’re just sitting there captive for hours on end. But trimming your nails and leaving your clippings at your seat is just a big no. Ditto for nose hair trimming, eyebrow plucking, zit popping or nose picking. Keep your personal grooming private.

12. A 747 Galley Is Not Your Gym
They say a little stretching and movement on a plane is good for your circulation. Don’t take this to mean you should do a full gym routine complete with push ups pose in the galley!
