- Oh, you aren't by any chance a coffee drinker, are you?
- Yes, sir. I certainly am.
- Well, that's surprising.

9 seconds sound clip from the Christmas in July (1944) classic radio play.

You can hear this line at 00:24:06 in the radio play.

Quote context

[...]

- Yes, and this is Don Harper, our announcer.

- And this is my fiancée, Miss Casey.

- Well, it's certainly a pleasure meeting you.

- How do you do?

- Congratulations!

- Thanks.

- Here's the telegram.

- Yes? Oh, yes, yes... 'great pleasure informing you... 25000 dollars... kindly call and pick up your check'...

- Oh, you aren't by any chance a coffee drinker, are you?

- Yes, sir. I certainly am.

- Well, that's surprising.

- You don't by any chance drink my coffee do you?

- No, sir, you see, we're both employed over at...

- Oh, yes! Yes, yes, that sounds more natural.

- But we could easily change.

- Sure, I think it would only be fair.

- Oh, don't bother, Mr. McDonald. I wouldn't want anybody to think I had any base commercial motives in all this.

[...]