The Aristocrats
Comedy site Dead Frog is following in the footstep of Paul Provensa's recent film treatment of The Aristocrats, "The Greatest Dirty Joke Ever Told", a meme of a joke in which you describe a scene of people interviewing for a film, and the film involves the most vile acts the individual teller can conceive of. So far Dead Frog has about 21takers.
The Aristocrats Joke [Dead Frog]