The Biggest Douche in the Universe/Trivia

Trivia

 * Stan speaks in monotone for most of the episode.
 * The primary plotline of Kenny possessing Cartman is an allusion to the film Star Trek III: The Search For Spock, directed by Leonard Nimoy, as what happens to Cartman parallels what happened to McCoy when he held Spock's soul in his body.
 * Rob Schneider's death is similar Kenny's death on the second episode Weight Gain 4000.

Hidden Visitor(s)
There are two visitors in this episode:
 * In between Chef and Liane at John Edward's show. (Check the woman's pants sitting behind them)
 * With the other aliens who came for John Edward. (He could be a member)