Well, try a little harder.
4 seconds sound clip from the Miracle on 34th Street (1947) movie soundboard.
You can hear this line at 00:46:17 in the Blu-ray version of the movie.
Quote context
[...]
- I know just the kind of place you mean. One of those little, uh, colonial houses.
- Mm-hmm. Either that or a Cape Cod.
- Yeah. You know, I think you're right about Mrs. Walker.
- A little more effort on your part, and she might crawl out of that shell.
- Take her out to dinner or the theater.
- Mmm. I've tried that. She's always too busy with her job.
- Those two are a couple of lost souls, and it's up to us to help them.
- I'll take care of Susie if you'll take care of her mother.
- Oh, no, you don't. I'm not going to be cheated this way.
[...]