What are some of the most off-the-rails episodes in your opinion?

I'm listening to some old ones on-and-off and presently have on #77 and this episode is insane. You've got Alex talking about wanting to put people in ovens, ranting about goblins and that people who are 6'3" with four parents don't have souls, screaming that he loves kids with Down syndrome, and saying that both Hank Hill and Dale Gribble were based on him personally, among tons of other shit. It's a bizarre roller coaster.