I'll just bet you had Mr. Astaire shaking in his dancing pumps.
4 seconds sound clip from The Master (1984) - Out-of-Time Step (S1E2) sitcom.
You can hear this line at 00:06:33.830 in the Blu-ray version of the TV Series.
Quote context
[...]
- You'd think... with all the roughnecks we get in this place, I'd be used to it.
- You were right to be afraid.
- I'm watching you and Mother dance the waltz from Lady Be Good.
- Look at that lift. Look at the way you moved. You were so graceful.
- I'll just bet you had Mr. Astaire shaking in his dancing pumps.
- I don't think he was shaking too hard.
- I don't mean the way my sister dances. That's not dancing. That's aerobics.
- Now, what you did was dancing. I bet you could still do it, too, if you really wanted to.
[...]