Not tonight, some other time.
4 seconds sound clip from the Little Caesar (1931) movie soundboard.
You can hear this line at 00:19:53 in the Blu-ray version of the movie.
Quote context
[...]
- Holy Moses, it's Alvin McClure.
- The crime commission buzzard.
- What is it, Arnie? What is it?
- Bring McClure over here, I want to buy him a lemonade.
- Not tonight, some other time.
- Go on, DeVoss, bring him here.
[...]