The Fat Guy Strangler
Family Guy Season 4 Episode 17 (11/27/05)
Recap
When Lois discovers she has a brother, Patrick, living at a mental institution, she gets him out and moves him in with the family. Meanwhile, Peter starts a Society for the Acceptance of Fat Men and they're being killed off one at a time.
Peter: He used his stinky French wiener to defile her.
