Ways To Annoy Your Roommate

Administer last rites as s/he sleeps.
Adopt an iguana. Collect the skin peelings. Give them to your roommate as a peace offering from Peter (the iguana).
Always flush the toilet three times.
Announce everything you do as a group activity. (i.e. "We're going to bed now.") If your roommate fails to do whatever you said, accuse him/her of not being a "team player."
Announce on the answering machine that your roommate has moved out. Tell anyone who calls for him/her not to call here anymore.
Arrange thirteen toothbrushes of different colors on your dresser. Set one aside from the rest. Laugh hysterically at the one toothbrush. When your roommate asks about it, refuse to discuss the situation.

There's a whole bloody long list but it's really too long. Didn't have the patience to finish reading it myself.