I wouldn't do that if I were you, Mr. Beauchamp.
4 seconds sound clip from the Unforgiven movie soundboard.
You can hear this line at 00:41:44.496 in the Blu-ray version of the movie.
Quote context
[...]
- This is little Bill Daggett. And friends, of course.
- Daggett? From Newton, Hays? From Abilene?
- You work for the railroads, too, Mr. Beauchamp?
- I write.
- Letters?
- Books, Bill. Books. Actually, he's my biographer.
- I wouldn't do that if I were you, Mr. Beauchamp.
- A book? Well, I guess that means you boys can read.
- So I guess that means that you saw the signs outside of town there saying, Surrender your firearms.
- But like you told young Andy here, you're not armed, are you, Bob?
[...]