Trivia: Take a look at the flags at the UN Building - Between the flags of Turkey and Brazil is the Jolly Roger. (00:25:20)
Trivia: The original title for the film was allegedly "South Park: All Hell Breaks Loose." Creators Matt Stone and Trey Parker claimed that the MPAA refused to let them use this title as it wasn't "G-rated" enough, so they instead named the film with the wildly suggestive title "Bigger, Longer and Uncut" as a joke, only for it to be kept. However, the MPAA has disputed this claim, leaving it unclear whether or not it's true.
Trivia: The song that is sung while Kenny descends into Hell ("Little Boy, You're Going To Hell") is performed by DVDA but sung by an uncredited James Hetfield of Metallica.
Answer: Some versions of the film (VHS in Australia for one) contain the reference to the letter. Terrance: "Well, f*** my a** and call me a b**ch. I just got a letter." Phillip: "A letter from who, you sh**-sucking co**master?" Terrance: "It's from your mother." Phillip: "My mother sent YOU a letter? What's it say?" "Terrance: It says, 'Dear Terrance, please don't ever tell my son that I licked your hairy b***s.'"
jle