South Park: Bigger, Longer, and Uncut

The South Park movie is an animated joyride about four 10 year old kids from a small town in Colorado. From beginning to end the film is jam-packed with toilet humor. Trey Parker and Matt Stone (South Park creators) make a valiant effort to poke fun at American pop-culture including shots at Christianity, God, censorship, war, racism, rural towns, parental neglect of children, Bill Gates, the Baldwin brothers, and Winona Ryder.
The mayhem begins when the boys sneak into an rated R Canadian film called Terrance and Phillip: Asses of Fire. The idiotic movie teaches the boys to combine curse words in creative ways. When they get sent to the school counselor for using the F-word in front of their 3rd grade school teacher Kyle's mother blames the nation of Canada for her son's foul mouth since the movie's creators were Canadian. She forms a group called MAC (Mothers Against Canada) that goes on to wage war against Canada and have Terrance and Phillip hanged. The fate of the planet lies on the kids' shoulders because they are the only ones who know that if MAC succeeds the entire world would become ruled by Satan and his gay lover, Saddam Hussein.