Family Guy Season 8 Episode 19

The Splendid Source

Peter, Joe, and Quagmire search for the source of a dirty joke.

Guest Stars

Marc Alaimo

Dean of the Secret Order of Dirty Joke Writers (voice)

Ioan Gruffudd

Man (voice)

David Lynch

Gus (voice)

Wally Wingert

Principal Sloan (voice)

Kevin Michael Richardson

Cleveland Brown Jr. (voice)