- In return for which, you will take Mr Dent with you down to the pub?
- Yes.
- Promise?
- Promise.

10 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 1 sitcom.

You can hear this line at 00:08:33.158 in the Blu-ray version of the TV Series.

Quote context

[...]

- So if you'd just like to come here and lie down?

- What?

- It's very simple.

- My client Mr Dent will stop lying here in the mud on the sole condition that you take over from him.

- What are you talking about?

- Sorry? You want me to come and lie down there?

- Yes.

- In front of the bulldozer?

- Yes.

- Instead of Mr Dent?

- Yes.

- In the mud?

- In, as you say, the mud.

- In return for which, you will take Mr Dent with you down to the pub?

- Yes.

- Promise?

- Promise.

- Get up! Let the man lie down.

- Thank you.

- And no sneaky knocking Mr Dent's house down while he's away, all right?

- The slightest thought hadn't even begun to speculate about the merest possibility of crossing my mind.

- Can we trust him?

- Myself, I'd trust him to the end of the Earth.

- Yes, but how far is that?

- About 12 minutes away.

[...]