Homer is stoked for a party, where Lenny shows off his new plasma screen HD TV. Three days later and Homer still hasn’t left Lenny’s apartment. Lenny eventually gets him to leave and Marge enters them in a contest where they can win a plasma TV of their own. They don’t win, but 3rd place gets them a tour of the FOX studios, where Homer learns about a wife-swapping show where he can win enough money to buy his own plasma TV. Marge agrees to appear and they exchange wives with the Heathbar family. Charles Heathbar winds up falling in love with Marge (who is giving him what he needs), while his real wife Verity finds Homer detestable.

In the first of Sky One's specials celebrating 20 years of "The Simpsons", Ricky Gervais takes you behind the scenes to see how the show is made, talking to those who put each episode together, plus celebrity fans like Simon Cowell and Hugh Hefner.

In the second of Sky One's specials celebrating 20 years of "The Simpsons", Ricky Gervais takes a look at the vast array of Simpsons merchandise the colourful characters have inspired and catches up with some of the programme's biggest devotees.

In the third of Sky One's specials celebrating 20 years of "The Simpsons", Ricky Gervais speaks to a selection of the huge number of celebrities who have guest-starred on the show over the years.

Bart and Homer make a film based on Bart's comic book character Angry Dad. The cartoon becomes a critical favorite and begins to win a number of awards, but Bart becomes upset when Homer takes all of the credit during acceptance speeches.