'Working for Caligula' - Season 4, Episode 1
Charlie returns to his bachelor lifestyle after Alan moves out of the house. Alan suffers a breakdown after his divorce from Kandi.
Air Date: September 17th 2006.
Charlie: And the best part of all is without Jake here, Mom has no reason to visit. Heck, I might not see her at all til we meet in hell.
Alan: I needed a slap in the face, of course with Mom it's like a nail gun to the testicles.