- That's it.
- That's what?
- Jeremy, someone strong should be protecting my children in case that tractor starts up again.

10 seconds sound clip from the The Secret of NIMH (1982) movie soundboard.

You can hear this line at 00:33:20.665 in the Blu-ray version of the movie.

Quote context

[...]

- I'll keep a look out.

- You're going to get us both killed!

- I don't see anybody coming.

- If you really wanted to help me, you'd go away.

- Why, that's very brave of you, Mrs. Bris, but I... Well, but I can't leave you here alone. Why, if anything were to happen... Why, think of the children.

- That's it.

- That's what?

- Jeremy, someone strong should be protecting my children in case that tractor starts up again.

- Hey, how about me?

- Would you?

- Yes, sure. That'd be terrific practice.

- Girls can't resist a guy who's good with kids. You know, the domestic type: play games, help out, domestic.

- Yes. Yes, domestic.

- Now, whatever you do, don't tell them where I am.

- My lips are sealed, Mrs. Bris.

[...]