Die Laughing is a short-play, GM-less, horror-comedy story game. Players portray characters in a horror-comedy movie and everyone's going to die. It's just a matter of when it happens and how funny you can make it. When your character is gone, you become a producer on the movie and continue to influence it and mess with the other characters right up to the end.
It plays in 1-2 hours. No significant prep required other than reading the rules.