After Peter helps Bill Clinton out with a flat tire, they become fast friends. They begin spending a lot of time together and Lois starts to think Bill is a bad influence. But when she confronts Bill, they end up having sex. Peter is devastated and tries to get back at Lois but finds he loves her too much to go through with having an affair. Meanwhile, Lois and Stewie try to potty-train Brian.

The family heads to church when Lois gets a gig as the organist, but after Stewie gets sick the congregation is convinced he's possessed by the devil. So, the family goes on the run and ends up in Texas. Peter fits right in with the cowboys, Stewie enters the "Little Miss Texas" pageant and Chris and Meg sneak into George W. Bush's house.