- You smoke?
- Yeah, thanks. I'll try one.
- Have a South African one.

7 seconds sound clip from the When Worlds Collide (1951) movie soundboard.

You can hear this line at 00:10:14.099 in the Blu-ray version of the movie.

Quote context

[...]

- Doctor Drake.

- How are you?

- How do you do?

- Alice, didn't my father know Dr. Drake was here?

- I told Alice not to bother him. He has some people with him.

- It's a special meeting of the observatory's trustees.

- They'll want to see you right away.

- You smoke?

- Yeah, thanks. I'll try one.

- Have a South African one.

- You part of this deal, Doctor? This stargazing?

- No. No, I confine my gazing to the eye, ear, nose, and throat. I'm an M.D.

- I gather you're not an astronomer, either.

- Me? No, I'm just a high-priced messenger boy who's beginning to have doubts about the sanity of astronomers. They ought to stick to making wrong predictions about the weather.

- Astronomy is a very exact science.

- Maybe so, but when they start telling me doomsday is just around the corner, we part company.

[...]