- Henry, bring in a pitcher of lemonade.
- I'll have one too.
- Yes, sir.

5 seconds sound clip from the In the Heat of the Night (1967) movie soundboard.

You can hear this line at 01:02:00.259 in the Blu-ray version of the movie.

Quote context

[...]

- I found a piece of osmunda in Colbert's car.

- A piece of what?

- On the brake pedal.

- Osmunda. Fern root.

- Fern root?

- Oh, is Mr. Endicott here?

- Yes, sir. He's out in the greenhouse. Would you follow me, please?

- This here's Virgil.

- Mr. Tibbs.

- How do you do, sir?

- May I have Henry fetch you somethin'? Uh, some light refreshment?

- No, thank you. We're all right the way we are.

- Oh, I'll have something cold. Something soft. Anything.

- Henry, bring in a pitcher of lemonade.

- I'll have one too.

- Yes, sir.

- Oh, I didn't know it was possible to grow this species locally.

- Oh, you like flowers?

- I do.

- Well, Mr. Tibbs, do you know anything about orchids?

- Well, not very much, but I do like them.

- Well, let me show you... Endicott's folly.

- What do you think?

- It's beautiful. It's breathtaking.

[...]