S07E04 Baby Not on Board
While on duty at the Mini-Mart, Chris asks Peter for some advice about his sexuality, but Peter - ignoring the fact that his son has asked him a question - decides that he is being sexually harassed and threatens to sue. The store owner responds by giving Peter a coupon redeemable for free gasoline for a year. Lois decides that the family should go on a vacation to Grand Canyon. As the Griffins are packing up to leave, a sleep-famished Stewie wanders from his car seat and goes into the house to sleep. Everyone fails to notice that Stewie is not in the car - he has been left home alone. As the other Griffins partake in road-trip activities - such as singing Bette Midler's "The Rose" and engaging with Glenn in a road rage incident - Stewie frolics around the house, doing whatever he pleases. When the Griffins arrive at the site of the 9/11 attacks in New York City, Lois finally sees that Stewie is not in the car and must have been left behind at home. Lois calls Quagmire and Cleveland ...