The title of this article is a conjectural. Though the topic is found within The Simpsons universe, a proper name is not available.
The Boat Painting couch gag is the first couch gag of Season 13.
The Simpsons are in the simplistically drawn sailboat painting located behind the couch. They jump out of the painting by going in the “water”. The living room is wet from the splash and Homer uses his finger to clean his ear out while clicking on the TV with the remote.