- Now this person that you call Harvey, now who is he?
- He's a rabbit.
- Yes, perhaps.
- But, uh, just who is he? Someone your brother picked up in one of these bars?

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

You can hear this line at 00:25:17.933 in the Blu-ray version of the movie.

Quote context

[...]

- If you don't call that excess, Doctor, I'm sure I don't know what excess is.

- I didn't doubt your statement, Mrs. Simmons.

- I merely wanted to know if your brother drinks.

- Well, yes, I say definitely, Elwood drinks.

- And I want him committed out here permanently because I cannot stand another day of that Harvey!

- Don't you think it would have been a little bit kinder of Mother if she'd written us about him? Doctor, now, be honest. Don't you?

- Well, I really couldn't answer that question.

- Well, I can. Yes, it certainly would have.

- Yes.

- Now this person that you call Harvey, now who is he?

- He's a rabbit.

- Yes, perhaps.

- But, uh, just who is he? Someone your brother picked up in one of these bars?

- Doctor, I've been telling you, Harvey is a rabbit. A big white rabbit six feet high. Or is it six-feet-three-and-a-half? Heaven knows, I ought to know. He's been around the house long enough.

- Mrs. Simmons, if I'm not mistaken...

- Doctor, don't you understand? The rabbit's name is Harvey. Harvey lives at our house.

- Elwood buys theater tickets and railroad tickets for both of them.

[...]