1. Make race car noises when anyone gets on or off.
2. Blow your nose and offer to show the contents of your kleenex to other passengers.
3. Grimace painfully while smacking your forehead and muttering: "Shut up, dammit, all of you just shut UP!"
4. Whistle the first seven notes of "It's a Small World" incessantly.
5. Sell Girl Scout cookies.
