That’s what crop dusting is for. Aim your ass into the little crack between the seat and window and let it rip. Stand up and eat a candy bar in their face. Bring your portable nintendos and steam deck and play that shit where they can see while they are back in their seat playing with a stuffed animal. Play with the seat, up down. Wait until they have a drink to fuck with the seat and try to spill it on them. Emotional torture goes both ways. Stay petty, friends.