The title of this article is conjectural. Though the topic is found within The Simpsons universe, a proper name is not available.
The Harlem Globetrotters couch gag is the first couch gag of Season 9.
The family comes in, dressed as the Harlem Globetrotters, passing a basketball to each other while Sweet Georgia Brown plays. Maggie dunks the ball into the basket above the couch, hitting Homer on the head.