Stan becomes jealous when he finds out Francine was once engaged to a pilot whose plane crashed. Little does she know that her former fiancé is still alive, and when Stan realizes this, he and Roger try to track him down, while Francine must choose between her husband or her lost love.

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.

Springfield is the setting for parodies of Charlie Brown, It's the Great Pumpkin and Michael Bay's Transformers as Homer's vote on election day is misread by a renegade machine.

Hoping to con a terrorist into exposing his accomplices before they escape, the team produces phony evidence of an attack.

Jeremy, Richard and James buy second-hand lorries and set about discovering how easy it is to become an HGV driver. The Porsche 911 and Lamborghini Gallardo are also tested, and Michael Parkinson is the Star in a Reasonably Priced Car.

Lost: Amy Bradley Update: Wanted: Thomas David Dixon Wanted: Augustin Mendoza Legend: Hotel Bullock Mystery: Kay Fletcher/George Mott/Irving Bentley Murder: Danny Williams

Murder: Linda Sherman Mystery: Cokeville Elementary School Explosion Wanted: Michael Swango Update: Wanted: Brian Broughfield Wanted: Rochester Car Heist Lost: Star Palumbo