 When Urkel collapses in the living room, everyone thinks he s faking since Laura had just spurned him (again). However, Urkel s appendix is about to burst and he is rushed to the hospital. The Winslows think they ll have a few nerd-free days ... that is, until Carl is shot while trying to foil a robbery; he had managed to apprehend one suspect, but the other is still at large. Because all of the hospital rooms are full, Carl is placed in the only available room - the same one as Urkel! Naturally, the two mix like fire and water as they drive each other crazy. While Urkel is in the restroom trying to cool off, Then, an orderly comes into the room, but he turns out to be the robbery suspect s brother wanting revenge. Just before the bad guy is about to complete his mission, Urkel clonks him over the head with a bedpan. Carl and Urkel apologize and decide to get along for the rest of their hospital stays.