Family Guy

Season 7, Episode 4

Episode Title: Baby Not On Board

Air Date: 2008-11-02

Overview:

Peter gets a lasting supply of gasoline for the year, so the family decides to use it to take a road trip to the Grand Canyon. They pack up and hit the road, but it takes them a while to realize that they had forgotten to bring Stewie with them; when they do, they must make their way home posthaste.