You'd better stop. They can't do nothing to us.
5 seconds sound clip from the The Roaring Twenties (1939) movie soundboard.
You can hear this line at 00:54:13 in the DVD version of the movie.
Quote context
[...]
- Hey, that ain't none of our mob.
- You'd better stop. They can't do nothing to us.
- We're more than 12 miles out, ain't we?
- Stand by! We're coming aboard!
- You can't touch us! We're outside the 12-mile limit!
[...]