They find themselves in a wax museum of murderers in the Misery cartoon. There also just happens to be statues of them in this museum. At night Dracula comes to life and tries to catch them. They eventually decide to melt their wax statues in order to stop Dracula in his tracks.
Later, when they realize they can't afford to replace their wax statues, they decide to just stand in place at the museum. The patrons can't tell the difference, in fact they think they look worse.
Youtube link: (skip to 3:00) http://www.youtube.com/watch?v=YSvq7fxasuo
Notice as they are walking into the museum of murderers, they say "Let's see if we find anybody we know". -And then they find themselves.