This page contains trivia for "Fat Butt and Pancake Head". Remember, trivia must be factual, provable, and it is always best to cite your source for not-so-obvious trivia. If you would like to dispute a trivia point, please discuss it in the article comments.
Also, Slash's tophat and curly hair can be seen in the window display outside the studio.
On the National Inquisition cover, a picture of Yoko Ono with the line "BREAKUP! 'Still Not My Fault!'" can be seen, referring to accusations that she was responsible for the breakup of the band, The Beatles.
The magazine covers, "Peeps", "Vague", "Belle" and "The National Inquisition" are references to real life publications "People", "Vogue", "Elle" and "The National Enquirer"
The episode title has a double meaning. First being reference to Beavis & Butthead, created by Mike Judge. The second is a reference to Jennifer Lopez's "big butt" and Ben Affleck's "flat face" seen in profile, as mentioned in the commentary for this episode.
References to Popular Culture
Cartman uses Jennifer Lopez for his Latino Cultural Diversity speech. This act is a reference to famous ventriloquist puppet act created by Señor Wences and his hand puppet Johnny.
Cartman and his Jennifer Lopez puppet uses a word for word dialog at the mall from the 1979 film The In-Laws, which in turn also made reference to Wences and Johnny.
Ben Affleck did enter into a relationship with Jennifer Lopez in real life, in which they made the movie together called Gigli.
The song H'ennifer Lopez sings during the date with Ben Affleck is a parody of Michael Jackson's 1972 hit "Ben".