Peter visits the Quahog Mini-Mart where
Chris works, after a visit to the local spa with his friends. After he threatens to sue the store for Chris' "sexual remarks", Peter is given an unlimited gas coupon for a year by Carl. Peter begins to take advantage of the card, even taking a trip into space, until
Lois suggests that the family travel to the
Grand Canyon. They leave early the next morning but inadvertently leave
Stewie behind at home, only realizing that when they visit
the site of
9/11. They try to contact
Joe but he doesn't answer as he is busy cleaning his wheelchair. They then contact
Cleveland and
Quagmire to ask them to look after Stewie. After not receiving any calls from either of them, Lois insists that the family return home to Stewie. While driving the car, Peter somehow enters the car next to them, causing the Griffins' car to crash. When the family attempts to ride a train home, Peter spends the last of their saved money on curtain rings. Lois is furious and blames all their misfortunes on Peter's stupidity, only to feel ashamed when he informs her that everyone else respects him for who he is. Eventually,
Brian is able to get the family a ride in a pickup truck bound for Quahog. Meanwhile, Stewie finds out that he has been left alone, and takes his solitude to his advantage. When Cleveland and Quagmire arrive, Stewie believes that they are intruders and sprays tear gas all around them to knock them out. Stewie realizes his mistake. He chains them to the Griffins' basement wall and forces them to watch the
DirecTV help channel on a continuous loop. When Stewie consumes all of the food in the house, he applies for a job at fast food restaurant McBurgertown but is eventually fired for stealing food, despite his insistence it was due to be thrown out. Eventually, Stewie realizes how much he depends on his family and is thrilled to see them return. The episode ends with a scene of Cleveland and Quagmire monotonously reciting what is being said on TV; in the broadcast version, Cleveland eventually tells Quagmire, "Did I tell you I'm getting
a spinoff?", while in the DVD release Quagmire simply curses in frustration. ==Production==