The Simpsons opening sequence is a callback to the film. Bart writes "I will not wait 20 years to make another movie" on the chalkboard and skateboards through Springfield, which is still recovering from the dome incident. Several movie characters reappear, including president Schwarzenegger, the Multi-Eyed Squirrel, Colin, Russ Cargill, and the Medicine Woman. We also see that the Simpsons' house is still under construction and the silo is strapped to Homer's car. Plopper the pig is also featured for the first time in the series, during the couch gag and Homer refers to him as "my summer love." A special opening sequence, featuring
The Tony Kornheiser Show do the opening voiceover for the show. Tony aired his dislike of the current 3WT voiceover guy on the January 22, 2008 edition of the show. As a result, he invited his listeners to record an mp3 of the opening sequence ("Previously on the Tony Kornheiser Show..." and "The Tony Kornheiser Show is on now, on 3WT") and submit that recording to Nigel. The list of contributors has included: -Greg Tantum (3WT program director)<br> -Washington D.C. Mayor Adrian Fenty<br> -Dennis Bounds (one of the chief newscasters for Seattle's KING-TV) "The Tony Kornheiser Show" went off the air on June 27,