Bloopers
When War is declared on TV, Cartman says "Dude, this is f*cking weak." His V-Chip doesn't go off.
At the end of the movie Satan takes Mr. Hat with him down to hell, but later when the characters of South Park are singing you can see Mr. Garrison with Mr. Hat.
Alternate versions
In the German dubbed version, when the boys are searching on the Internet and they find Cartman's mom doing some sick stuff, the nationality of the video from German to English.
when Stan meets his mother at work in Tom's Rhinoplasty, several of the patients there are shown to have abnormally large noses. In the film, they wear bandages over their noses.
Trivia
The doctor who tries to resuscitate Kenny is named "Dr. Gouache".
On the Emergency Room's Doctor-Schedule Sign, Dr. Churnsky's duty is to "disembowel Kenny."
In The Guinness Book Of World Records 2002 this film was said to have the most profanity used in an animated film. It contained a total of 399 swear words (the word "f*ck" was used 146 times). 199 offensive gestures and also contained 221 acts of violence.
The heart/baked potato mix-up may be a reference to Alferd Packer: The Musical (1996), written and directed by Trey Parker. In the song "It's a Shpadoinkle Day," some of the lyrics are: "My heart's as full as a baked potato."
When the boys first enter Cartman's house in the opening sequence, there is a picture on the end table of animation director Eric Stough s sister, Diana.
There is a poster at the cinema advertising the movie "Mecha Streisand Takes New York".
Stan's family (parents Randy and Sharon, sister Shelley) are named after Trey Parker's family. Kyle's parents, Gerald and Sheila, are named after Matt Stone's parents.
The piano that accompanies Big Gay Al's "I'm Super" song is a "Felcher and Sons".
According to a pie chart, the entire Canadian economy is based on Terrance and Philip, the snow ball machine, the tourist industry, the log industry, the porn industry, the "Dion Fish" industry, and filming "The X Files" (1993).
It's a widely reported myth that the original title of the film was "South Park: All Hell Breaks Loose" and the MPAA forced Trey Parker and Matt Stone to change the title, stating that all movie titles must be G-rated (despite the fact that there are many movies with the word "hell" in them - Hellraiser (1987), Hellfighters (1968), From Hell (2001), etc.). The story comes directly from Parker and Stone who claim that they submitted the film with the original title and were forced to change it. Richard Taylor, a spokesman for the MPAA, denies that any film was ever submitted with that title and that the MPAA did not reject the use of the word "hell" in the title.
When Sheila Broflofski holds up the newspaper article about Terrance and Phillip being on the Conan O'Brien show, there are other headlines, including "It's Raining Frogs!", "Christians Agree: Guns Are Nifty", and "Poop Ruled Edible".
Was banned in Iraq, for its depiction of Saddam Hussein as a homosexual involved with the devil.
The song "What Would Brian Boitano Do?" is a reference to the original Christmas Card "The Spirit of Christmas" which was the inspiration for the "South Park" (1997) series. In the short, Stan asks Cartman, "What would Brian Boitano do?" when Jesus is fighting Santa.
As the doctors are leaving the ER after Kenny has just died, they whistle the opening song, "Mountain Town".
The ending of the song "Uncle F*cka" (sung by Terrence and Philip in the movie-within-a-movie) makes reference to the famous title song from "Oklahoma!" in which they spell out Oklahoma in the same way that T and P spell out "Uncle F*cka!"
When the boys are watching the video of Cartman's mom on the internet, the button that would normally say "stop" on an Internet Explorer toolbar has been replaced with an obscene drawing and labeled "Sphincter".
The censored version of "Asses Of Fire" is only 1 minute long.
During the "La Resistance" scene, the map of the camp that's holding Terrance and Phillip is the same used for the hospital in the episode "Cartman's Mom is Still a Dirty Slut (2)"
When the children are in rehab, a poster in the back of Mr. Mackey's room reads: "Get High!!! On Pottery", a quote from a high school teacher of Matt Stone's. Original quote: "Son, you need to know not to use pot as a natural high. Instead of getting high with pot, get high with pottery."
Paramount originally asked Trey Parker and Matt Stone if they could make a PG-13 rated film. They said no and would not agree to make a movie until the studio agreed that the final product would be rated R.
The portrait in Mr. Garrison's classroom is of U.S. Supreme Court Justice Thurgood Marshall.
The picture hanging above Satan's bed is of actor Skeet Ulrich.
The pianist in the song "Super" is modeled after Marc Shaiman the composer of the film.
As Stan passes through a TV shop singing "Mountain Town", TV screens show two scenes and the title of the second season episode "Not Without My Anus", which was entirely about Terrence and Phillip.
During the scene where South Park residents are burning everything Canadian, the soldiers in the background are named 'Wright' 'Floyd' and 'Mason', referencing drummer Nick Mason and keyboardist Richard Wright, both of the band Pink Floyd.
In the shot of the UN embassy the flags waving in front of the embassy have a gay pride flag and a pirate flag