When Stan wishes he could have Principal Lewis' carefree, single life, a la "It's a Wonderful Life," his wish comes true. In Stan's wish world, Principal Lewis has his family.

Jeff returns from space ... or does he? Meanwhile, Steve watches after Snot's hamster.

Steve and Snot alter their futures when they throw a party for the uncool kids. Meanwhile, Roger is disgruntled when a waitress doesn't compliment his order.

To avoid a suicide mission, Stan must beat Bullock in a DJ battle; Jeff starts drinking psychedelic teas and builds an imaginary musical instrument with Roger's help.

Steve goes to boarding school, only to discover it's an all-girls school. Stan is annoyed by a parade of characters that come to take Steve's place at home.

Jeff wins a tour through a mysterious weed factory and brings Stan along.

Stan buys the rights a Broadway show after inheriting money from a dead uncle.

Hayley and Steve find themselves stranded in a suburban neighborhood.

Steve and the boys take part in a prison experiment to earn some cash. Meanwhile, Stan deals with the death of his CIA groundskeeper friend.