changed planes in charlotte and didn t have time for dinner and a guy next to me sits down with a pepperoni piz a. you have a list of etquit suggestions. don t bring smelly food on the plane. it can smell delicious. i have sat next to people with pizza and one guy opened tuna and indian food and curry. and it is delicious. and no place on the plane. bring fruits or a sandwich that smells neutral. and same flight and same you know item number two. dress appropriately is your item number two. who doesn t dress appropriatey on a plane. you would think so. a lounge in/beijing took his shirt off because it was warm.