Nat, a little sparkling water.
4 seconds sound clip from the The Big Knife (1955) movie soundboard.
You can hear this line at 01:32:08 in the Blu-ray version of the movie.
Quote context
[...]
- Live and let live has always been an important motto with me.
- Nat, a little sparkling water.
- Excuse me, Charlie, that I'm crying.
- Don't worry, before I'll get you in trouble, I'll put my own head on the railroad tracks.
- There's nothing to defend about those records.
[...]