https://www.youtube.com/watch?v=1fXhTX6321U
if you don't want to watch the video:
>fat woman contestant/guest
>her line is she makes diet pills
>after her line is revealed Jerry Lewis makes the crack, "Doesn't she take them at anytime?!"
>audience and the host bursts into howls of laughter at this
>also Lewis: "If you put on 55 MORE pounds instead of taking off you could play with the L.A. Rams this week"