- Steal? Oh, no, no. I... You think I'm a shoplifter. No, you're wrong, I haven't stolen anything.
- Well, you should give it back.
- No, really, really. I haven't, I swear.

10 seconds sound clip from the The Moon's Our Home (1941) classic radio play.

You can hear this line at 00:16:54 in the radio play.

Quote context

[...]

- Hello. What's new?

- Ah... Er, nothing much. Don't move, please, or I'm lost.

- Say, what do you think you're doing jumping in there?

- It's all right. Pay no attention to him.

- Very good, miss.

- Oh, well, you were very kind. Boy, that was a narrow escape.

- Would you mind dropping me off further on a bit here?

- I should hand you over to the police. What did you steal?

- Steal? Oh, no, no. I... You think I'm a shoplifter. No, you're wrong, I haven't stolen anything.

- Well, you should give it back.

- No, really, really. I haven't, I swear.

- Look, it's a very simple thing to explain. All you have to do is know who I am.

- Is that all? Well?

- Well... Take a good look at me.

- All right. I'm looking at you. Now what?

- You mean you don't know who I am?

- Of course I don't. But I'm sure the police do.

- No, but they don't!

- How fortunate.

- Well, I can see I'll have to explain.

- Please don't. Let's change the subject. I'm sure it must be very embarrassing for you.

- Oh. Well, all right.

[...]