I've got a gun in my pocket. You open your mouth, and you'll be spitting gum out through your forehead.
7 seconds sound clip from the Home Alone 2: Lost in New York movie soundboard.
You can hear this line at 00:58:03 in the Blu-ray version of the movie.
Quote context
[...]
- Then after that, we grab a couple of phony passports...
- Marv! Marv, you want to shut up?
- What's the difference? He's not going to talk to anybody except maybe a fish. Or the undertaker.
- Let's just get him to the subway tunnel. I'll feel a lot better once we get him on ice.
- Thanks!
[...]