- Cheerio.
- Cheerio.
- Good luck.
- Thanks.

6 seconds sound clip from the The Bridge on the River Kwai movie soundboard.

You can hear this line at 01:17:58.224 in the Blu-ray version of the movie.

Quote context

[...]

- Well, if you want to go over the whole thing again, I'll come.

- Oh, that's very kind of you. Lord Louis will be most grateful.

- Lord who?

- Mountbatten. We're one of his special pigeons.

- Oh, I see.

- Well, shall we say this evening, then? About 8. I'll send a car for you.

- This evening? Out of the question.

- Well, tomorrow morning, then. About 10?

- Okay, 10:00.

- Thanks very much.

- Cheerio.

- Cheerio.

- Good luck.

- Thanks.

- I know, you're terribly sorry, but you're going to stand me up tonight.

- You couldn't be more wrong.

- May I see your pass, sir, please?

- Oh, yes.

- Go ahead, driver.

- Major Warden's bungalow is at the end of the pathway, sir.

- All right, thanks.

- Good show, Jenkins. Good show!

[...]