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
Harry Hill's TV Burp third series. The titles of the show were briefly featured as part of London 2012's opening ceremony. In 2007, Ofcom ruled that TV Burp had breached guidelines by including clips of a Bear Grylls programme which featured Grylls eating a frog and cooking a turtle; Ofcom ruled that the clips were 'inappropriately scheduled' given the offence they could potentially cause viewers when taken outside of the context of the whole Grylls programme. In 2009, "The Best of TV Burp 3" included footage originally broadcast in 2004, which lampooned Sky reality series The Real Mrs Robinson. ITV and Avalon were not