The Splendid Source
- Episode aired May 16, 2010
- TV-14
- 30m
With Cleveland's help, Peter, Joe, and Quagmire blow off a couples' getaway to Maine to search for the origin of the world's funniest dirty joke.With Cleveland's help, Peter, Joe, and Quagmire blow off a couples' getaway to Maine to search for the origin of the world's funniest dirty joke.With Cleveland's help, Peter, Joe, and Quagmire blow off a couples' getaway to Maine to search for the origin of the world's funniest dirty joke.
Seth MacFarlane
- Peter Griffin
- (voice)
- …
Alex Borstein
- Lois Griffin
- (voice)
- …
Seth Green
- Chris Griffin
- (voice)
Mila Kunis
- Meg Griffin
- (voice)
- (credit only)
Mike Henry
- Cleveland Brown
- (voice)
- …
Gary Cole
- Principal Shepherd
- (voice)
Chris Cox
- Facility Worker
- (voice)
- …
Ioan Gruffudd
- Man
- (voice)
Sanaa Lathan
- Donna Tubbs
- (voice)
David Lynch
- Gus
- (voice)
Patrick Meighan
- Sal
- (voice)
Danny Smith
- Guy
- (voice)
Alec Sulkin
- Man in Black Suit #2
- (voice)
- …
Jennifer Tilly
- Bonnie Swanson
- (voice)
