May 16, 2005 23:46
Stand naked in front of a full-length mirror.
Poke yourself in the belly. Preferably on the side. Observe how your body reacts to this. If it jiggles, all the better.
When you poke yourself, say "funny".
Repeat until you start laughing. This should be an honest laugh.
Eventually, you should be able to invoke laughter just by thinking about it.
Ritual ganked from Soror Inimicus Expulsus