South Park: Bigger, Longer, Uncut
Synopsis: When the four boys see an R-rated movie featuring Canadians Terrance & Phillip, they are pronounced “corrupted”, and their parents pressure the United States to wage war against Canada.
Director: Trey Parker
IMDb Link: http://www.imdb.com/title/tt0158983/
Click here to read a PDF version of the full screenplay:
South Park: Bigger, Longer, Uncut (january 21, 1999 eighth draft)