In 1992 Czech animator Jan Svankmajer made a surreal movie trilogy called Food. They combined live action with claymation and are exceedingly weird and funny. WFMU's great Beware of the Blog has them available for viewing as QuickTime videos.
Part Two, Lunch: The best of the three parts, in which an inattentive waiter forces two diners to partake in lunch without food. They eat everything on their table - the flowers, the tablecloth, their plates, their clothes, and in a nod to Charlie Chaplin's The Gold Rush, their shoes. But it doesn't stop there.Link