Mystery of the Urinal Deuce South Park : Season 10 Episode 9
TV-MA Comedy Central 22m
Aired: October 11th, 2006 @ 10:00 PM EST on Comedy Central
Cartman reveals who masterminded the attacks of 9/11, while Kyle and Stan search for the real truth; meanwhile Mr. Mackey just wants to know who dropped the deuce in the urinal.
