You don't know much of anything, do you?
3 seconds sound clip from the After the Thin Man (1936) movie soundboard.
You can hear this line at 00:59:14 in the DVD version of the movie.
Quote context
[...]
- I was beginning to suspect that.
- No, not yet, but you ought to stick around. Outside. It's, uh... Very close in here.
- Where is this brother of yours that didn't kill anyone?
- He lives in a hotel on Turk street. I don't know just where.
- You don't know much of anything, do you?
- I honestly don't know which hotel! Phil's always moving.
- What's the matter? Does he have to move every time he don't kill someone?
- Don't be so funny. You got me in stitches.
- Stay where you are, everybody!
[...]