- Where is Uncle Elwood?
- How should I know? They let him go!

4 seconds sound clip from the Harvey (1950) movie soundboard.

You can hear this line at 00:51:32.090 in the Blu-ray version of the movie.

Quote context

[...]

- Well, I... What difference does it make? I don't want to think about it. I don't want to talk about it.

- Anything you told Dr. Sanderson, you can tell us, Veta Louise. This is your daughter, and I'm your lawyer.

- I know which is which.

- I don't want to talk about it. I want to sue them.

- And I want to get upstairs to my own bed.

- I should never have tried to do anything about Elwood. Something protects him. That awful pooka.

- Where is Uncle Elwood?

- How should I know? They let him go!

- They're not interested in men at places like that. You ought to know that, Myrtle Mae. Don't be so naive.

- Mother, no matter who jumped at you, we still have to find Uncle Elwood and lock him up.

- The next time, you take him, Judge.

- Oh, wait till Elwood hears what they did to me. He won't stand for it.

[...]