So you have to promise me it's just us, all right? You promise? Okay. It's okay. All right. It's our little secret.

17 seconds sound clip from the Mrs. Doubtfire movie soundboard.

You can hear this line at 01:09:25 in the Blu-ray version of the movie.

Quote context

[...]

- Sorry I scared you. Come here, Chris.

- No. No, it's okay. I get it. I just, you know, don't want to hug you or anything. Not just yet.

- That's cool. It's a guy thing.

- Yeah.

- Well, now that you know, you can't tell Mom, okay? 'Cause if she finds out, I'll only be able to see you through plate glass, okay?

- And we can't tell Nattie, 'cause she'll blow my cover.

- So you have to promise me it's just us, all right? You promise? Okay. It's okay. All right. It's our little secret.

- Most of the dinosaurs were herbivorous, but this tyrannosaurus rex is a carnivore.

- The reptile-like Saurischia... Saurischia and... the birdlike Ornithischia.

- Now, we're going to go... where no human being's ever been.

- Oh, no.

- As we continue our journey into prehistory.

- Which one's the dinosaur?

- The one in the middle, I think.

- Nah, you're wrong. They're all extinct.

[...]