First Bill Plympton couch gag

'Bill Plympton couch gag is a couch gag used in the episode Beware My Cheating Bart.

Plot
In a Bill Plympton Couch Gag, an extended sequence shows Homer having a whirlwind romance before meeting Marge. After Homer married Marge, the couch attempts to commit suicide from jumping into a garbage truck, but Homer saves the couch and takes it back home. In the last scene, we see the family on the couch and Maggie on a smaller couch.