I don't mean to be gross, but the only time it's good to yell "I have diarrhea" is when you're playing Scrabble because it's worth a shitload of points.
Zach GalifianakisWhen I was in high school I used to sit by myself in the cafeteria - not necessarily by choice - but I thought it was funny to talk to people that weren't there.
Zach Galifianakis