1. Aisle sitters who never pee
  2. People who watch Ted
    General monster behavior not specific to airplanes
  3. Passengers who sit in a seat not assigned to them before boarding is complete
  4. Aisle and middle sitters who buckle their seatbelts before the window sitter boards and slow down the entire process by having to unbuckle
  5. People who just stand in the aisle
  6. Back of plane sitters who put their carry on luggage in overhead bins at the front of the plane
  7. Airplane chatters