- No, no, no. Come on. Do it properly.
- What?
- Haggle properly.

3 seconds sound clip from the Life of Brian movie soundboard.

You can hear this line at 00:46:44.144 in the Blu-ray version of the movie.

Quote context

[...]

- Oh, uh, 20 shekels.

- Right.

- What?

- There you are.

- Wait a minute.

- What?

- We're supposed to haggle.

- No, no, no. I've got to get...

- What do you mean, no, no, no?

- I haven't got time.

- Well, give it back, then.

- No, no, no. I just paid you.

- Burt, this bloke won't haggle.

- Won't haggle? All right.

- Do we have to?

- Now look, I want 20 for that.

- I just gave you 20.

- Are you telling me that's not worth 20 shekels? No.

- Look at it. Feel the quality. That's none of your goat. I'll give you 19, then.

- No, no, no. Come on. Do it properly.

- What?

- Haggle properly.

- This isn't worth 19.

- You just said it was worth 20.

- Oh, dear, oh, dear. Come on, haggle.

- All right, I'll give you 10.

- That's more like it. 10? Are you trying to insult me? Me with a poor, dying grandmother? Ten?

- All right, I'll give you 11.

- Now you're gettin' it. 11? Did I hear you right? 11? This cost me 12. You want to ruin me?

[...]