Mr. Belvedere/Funny

""Children, do you remember Mr. Belvedere? Good old, kind Mr. Belvedere, who cares about you, listens to you, helps you with your problems? You remember him?"
 * The parents go away on a trip, leaving Mr. Belvedere alone with the Bratty Sitcom Kids. After an episode of said BSKs all doing typical BSK things, Belvedere finally snaps:

(Kids all bemusedly say yes)

"Well, he's gone away. And he's left me in charge!""


 * The dead-eyed serial-killer smile that actor Christopher Hewett flashes while saying that last line is what really what earns the scene a place here.