Restauranteur John Hill (Reid Shelton), the pompous bête noire of Sam Malone (Ted Danson), suffers a heart attack. Much to everyone's surprise, Hill's current amour Carla (Rhea Perlman) seems sublimely indifferent to her lover's condition. But Cliff (John Ratzenberger) can't be bothered with this emotional intrigue; he's convinced that his new neighbor is Adolf Hitler. ~ Hal Erickson, Rovi