- You wanna bet?
- What for?
- You should know.
- Oh, oh, oh.

8 seconds sound clip from the Bolo (1977) movie soundboard.

You can hear this line at 00:48:27 in the Blu-ray version of the movie.

Quote context

[...]

- Let's play the hand game again.

- How many's this?

- You've got eight.

- Number four, number five.

- How many do?

- Number five.

- How many? Tell me again. Number four, number six, number seven, number eight.

- I'll bet you've chosen eight again. Now how many have I got?

- He's enormous.

- No he's not, it's just he eats so much.

- You wanna bet?

- What for?

- You should know.

- Oh, oh, oh.

- You had better cooperate with us, otherwise...

- Cooperate? It depends on how much money you've brought with you. All right, maybe I'll agree, but let's see some money first.

- Are you aware of how much danger you're in?

- I'm not afraid of anything.

- Huh, then you're a fool.

- Take it away.

[...]