The title of this article is a conjectural. Though the topic is found within The Simpsons universe, a proper name is not available.
The Crane couch gag is the fourth couch gag of Season 13.
The Simpsons sit on the couch as normal. A crane game clamp comes down and picks up Homer. Homer screams, “Ow! My brain!” as he's being pulled out of frame. (Some later airings have Homer screaming in pain)