This page contains trivia for "Mystery of the Urinal Deuce". Remember, trivia must be factual, provable, and it is always best to cite your source for not-so-obvious trivia. If you would like to dispute a trivia point, please discuss it in the article comments.
Kyle mentions evolution, yet it wasn't taught until two episodes later, in "Go God Go".
The website the webmaster owns, 911truth.org, is a real website.
Dick Cheney missing when he tried to shoot Stan and Kyle is a reference to the Dick Cheney hunting incident.
The episode has two versions with differing vocal performances for George Bush, one with a normal voice by Trey Parker, and another with a more accurate Bush impression.
The Hardly Boys "clues" are likely erections, not actual clues.
In edited versions, it is referred to as "The Mystery of the Urinal Turd"
References to Pop Culture
Several parts of the episode parody the movie The Game.
The Hardly boys are a parody of the novel series The Hardy Boys.