- You'd better not double cross me.
- How dare you say a think like that? Haven't we always been the best of friends, haven't we?

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

You can hear this line at 01:24:34 in the Blu-ray version of the movie.

Quote context

[...]

- I have an idea. Fatty eats almost as much food as Bolo does. If we fire Fatty, we can pay for Bolo's food.

- If we fire Fatty, who's gonna watch Bolo? He might escape.

- That'd be all right. We wouldn't have any expense then. Aren't I right? Hmm.

- Hey, and this is your share.

- Isn't it time this whole crazy show stopped?

- Don't worry, in a minute. We have to be more patient.

- You'd better not double cross me.

- How dare you say a think like that? Haven't we always been the best of friends, haven't we?

- What is it?

- He refuses to leave. He's staying.

- Hmm? What?

- Hey, let's speak frankly together. Now why don't you want to leave prison, huh?

- Well it's comfortable here. And if I do leave, where else am I gonna get food?

- So you want to stay forever, huh?

- He's even found a wife, he wants to settle here.

- If you're tricking' me, I'll blow your cover!

[...]