You can stop grinning. I don't like gentlemen who grin at me.

4 seconds sound clip from the Notorious (1948, Lux Radio Theatre) classic radio play.

You can hear this line at 00:04:23 in the radio play.

Quote context

[...]

- You know something, Mister? How'd you get to my party?

- The Hopkins, remember?

- No. No, I don't remember.

- Anyway, you were saying?

- Anyway, I like you. You're quite a boy, aren't you?

- Oh, terrific.

- How am I doing?

- Eighty miles an hour.

- You can stop grinning. I don't like gentlemen who grin at me.

- I was really grinning at the man in the mirror.

- What mirror? Er, um, what man?

- A man on a motorcycle. We're being pursued.

- Cops. Oh, they make me sick.

- Well, I'm glad you're stopping. I think this cop wants to talk to you.

- Oh, am I drunk? If I am, I go to jail. Whole family in jail. Who cares?

[...]