Sunday's episode of The Simpsons began with a "couch gag" that was a take-off on Queen's legendary 1985 Live Aid performance.
Homer appeared as Freddie Mercury, Lisa as John Deacon, Marge as Brian May, Bart as Roger Taylor and Maggie as the camera woman. As the band took the stage, Homer shouted "Day-oh!," and the crowd shouted it back. Then Homer did a split, ripping his pants to reveal his underwear and shouting "D'oh." The crowd then shouted "D'oh" back. End of gag.