When the power goes out, Peter decides to tell his family the story of "Star Wars."
Brian, Jillian and Stewie move into an apartment; Meg and Chris get jobs at a convenience store.
Joe wants to get a leg transplant after Bonnie tells him she is tired of being married to a disabled person; Peter and the guys decide to teach Joe a lesson.
When Stewie vows to carry out a diabolical plan against Lois, Brian challenges him to go ahead with it.
Joe leads a manhunt around Quahog for Stewie, who auditions for the "American Idol" judges.
Peter starts an anti-immigration group after being caught up in pro-American sentiment at a parade, but he changes his tune when he finds out he was born in Mexico.
Meg goes to the hospital in a coma and hits it off with a cute medical student when she awakens.
Peter has a stroke after eating too many hamburgers and vows to expose the fast-food company; when he recovers, Peter breaks into the fast-food company's warehouse and befriends a genetically engineered cow.
Seeking revenge, James Woods returns and steals Peter's identity as the head of the household, prompting Peter to try to ruin the actor's career.
When Brian wins a writing award, he, Lois and Peter head to Martha's Vineyard for a vacation; Brian professes his undying love for Lois, which tests his friendship with Peter.
When Brian thinks he has lost his chance at love, he goes in search of an old flame, only to discover he is the father of an unruly son.
After terrorizing the neighbors with his new pet parrot, Peter accidentally kills his beloved bird; Chris goes with Brian to the vet and falls for an intern.