Wikisimpsons - The Simpsons Wiki
 Garage Sale and G.P.Fs source?
Ok, in the article, this is stated about Wolfcastle's history:
At roughly the same time, he began experimenting with bodybuilding, and his physique earned him a starring role in several gay pornography films, shelves of which were seen by Homer during one of Wolfcastle's debt-induced garage sales.
Can someone please cite a source for this? I don't recall hearing of this in any episode. Weedle McHairybug 23:54, October 12, 2010 (UTC)
 Wolfcastle appears in episode 1F19 "The Boy Who Knew To Much"
Saw the episode yesterday; Bart crashes a party at Mayor Quimby's and meets Wolfcastle there, calling him "McBain". Aabend380 19:19, 27 May 2013 (EDT)