- It sounds to me like he's married. Married, three kids.
- It's a terrible thing to say. He could not possibly be married.

8 seconds sound clip from the You've Got Mail movie soundboard.

You can hear this line at 01:44:59.844 in the Blu-ray version of the movie.

Quote context

[...]

- Thank you for the daisies.

- Well, you take care.

- I will.

- Goodbye.

- Goodbye.

- I've been thinking about this, and I think we should meet.

- We should meet. And we will meet. But I'm in the middle of a project that needs... tweaking.

- Some tweaking? A project that needed 'tweaking.' -Yeah, that's what he said.

- T-W-E-A-K-I-N-G? Tweaking. OK, all right.

- It sounds to me like he's married. Married, three kids.

- It's a terrible thing to say. He could not possibly be married.

- How do you know? Have you asked him? Have you said, are you married?

- No, I'm not going to ask. No.

- I know this is probably a little late to be asking, but... are you married?

- Am I married? What kind of question is that? How can you ask me that? Don't you know me at all?

- Oh, wait, I get it. Your friends are telling you the reason we haven't met is I'm married. Am I right?

[...]