After discovering Homer let the mafia shoot a "snuggle film" in their house, Marge leaves him (yet again) and falls into the arms of a manatee-saving marine biologist.
Milhouse is overjoyed that his parents are getting back together, until he realises that they will not be competing for his love any longer. Meanwhile, Maggie gets chicken pox, and Homer throws a 'pox party' for parents to infect their children.
