A couch gag is a running visual joke in the Opening Sequence of The Simpsons Couch Gags Season 2930. The couch gag changes from episode to episode, sometimes with the placement Homer Simpson, Marge, Bart, Lisa of the couch changing. In more recent seasons 29 30 , the couch gags have tended to be more outlandish and absurd. The Simpsons Couch Gags Season 2930 (Homer Simpson, Marge, Bart, Lisa)