This episode parodies the outrage of when South Park aired a Terrance and Phillip special instead of the conclusion to who Cartman's father was on April Fool's Day 1998.
The montage sequence where Terrance and Phillip take Katherine and Katie on a tour of Canadian wine country is a parody of a similar montage sequence in the 2004 comedy film "Sideways."
The men's anthem "Queef Free" is a parody of "We Are The World", the 1985 celebrities-for-charity song written by Michael Jackson and Lionel Richie.
The first episode in the show that has a 1.78:1 aspect ratio.