- You been a good boy this year?
- I think so.
- Swear to it?
- No.
- Yeah, I had a feeling.

9 seconds sound clip from the Home Alone (1990) movie soundboard.

You can hear this line at 01:09:08 in the Blu-ray version of the movie.

Quote context

[...]

- Merry Christmas.

- Huh?

- May I sit down?

- That's my granddaughter up there. The little red-haired girl. She's about your age. Do you know her?

- No.

- You live next to me, don't you?

- Yeah.

- You can say hello when you see me. You don't have to be afraid.

- There's a lot of things going around about me, but none of it's true. Okay?

- You been a good boy this year?

- I think so.

- Swear to it?

- No.

- Yeah, I had a feeling.

- Well, this is the place to be if you're feeling bad about yourself.

- It is?

- I think so.

- Are you feeling bad about yourself?

- No.

- I've been kind of a pain lately. I said some things I shouldn't have. I really haven't been too good this year. I'm kind of upset about it...

- Because I really like my family. Even though sometimes I say I don't. Sometimes I even think I don't. Do you get that?

- I think so.

[...]