I Am the Walrus
Stan resorts to extreme and cruel measures to humiliate Steve and maintain his alpha-male status in the house, and Hayley and Jeff turn to Principal Lewis for marriage counseling.
License to Till
When Steve has trouble crossing over into the "cool kids" social circle, Klaus and Roger place their bets to see how quickly Roger can make him cool.
Stan and Francine fight over how to redecorate the house. It goes so far that they split the house down the middle and try to live without each other.
Flirting With Disaster
Francine gets a job at Stan's office, which cramps Stan's style and his ability to flirt with co-workers. When Francine retaliates with a little flirting of her own, war breaks out at work.