The gag was that each pair were opposites: a fat, lazy, chain-smoking slob would swap with a fastidious, svelte, house-proud obsessive.

• 搞笑之处在于，互换的每一对都截然相反.；例如，一个肥胖、懒散、抽烟上瘾的邋遢鬼与一个苗条、挑剔、做家务成癖的人互换。