How do you occupy yourself on an airplane?

Play the "bomb" game, it's kinda like the penis game but you say bomb instead.

Put some head phones on and crack open a good book.

Look out the window and watch for UFOs

depend on how long the trip is but  i usually listen to sum musiq & podcasts on the ipod for a while, Sleep or Play a Game on The Ds or Psp

I listen to the bombcast or behind the screened door and read a book. I can never fall asleep on planes it is weird