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 Simpsons opening sequence Mr. Sparkle detergent. Maggie is scanned, and the price doubles from $243.26 to $486.52, before she is put in the shopping cart. When Maggie pops her head out of the paper bag, Marge looks relatively calm and does not panic, unlike in the previous sequences. Maggie shakes her fist at Baby Gerald, who is beside her in another shopping cart. In band practice, Mr. Largo dismisses Lisa, who plays a solo as she leaves and then pokes her head back in the door to finish it. One notable difference from the previous opening sequence is Sherri and Terri, who are