•Walking around the aircraft without shoes, especially in the lavatory.

•Changing a diaper in the seat or on the tray table.

•Clipping fingernails and toenails on the aircraft.

•Keeping headphones on when you start talking to attendants.

•Speaking in a condescending and angry tone when it's not appropriate.

•Hanging arms or legs out in the aisle when the food and beverage cart is coming.

•Standing in the galley and restroom areas to stretch and do exercises.

•Keeping electronic devices on after the announcement has been made to turn them off.

•Bringing stinky food on the plane.

•Carrying on a bag you can't lift into the overhead bin