High Quality Content by WIKIPEDIA articles! "The Splendid Source" is the nineteenth episode of the eighth season of the animated comedy series Family Guy. Directed by Brian Iles and written by Mark Hentemann, the episode originally aired on Fox in the United States on May 16, 2010. The episode follows Peter, Joe and Quagmire as they set out on a journey to find the ultimate source of all the world`s dirty jokes. Along the way, the group is reunited with their old friend, Cleveland Brown, while traveling through Stoolbend, Virginia. The friends soon discover that it is much more difficult than they thought, however, as they are unexpectedly kidnapped and taken to a remote island, before discovering a secret society of the world`s greatest geniuses at the center of all the world`s dirty jokes.