- Hey, look at this! Any idea what these strange symbols on the walls are?
- Yeah. I think they're strange symbols of some kind. It's hard to tell with my shades on.

Trillian Astra (Sandra Dickinson), Zaphod Beeblebrox (Mark Wing-Davey)

13 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 3 sitcom.

You can hear this line at 00:19:46.240 in the Blu-ray version of the TV Series.

Quote context

[...]

- Guard? What from? I thought you said there was no-one here.

- Yeah, well, er, just for safety. Okay?

- Whose? Yours or mine?

- Good lad. Okay, here we go.

- Well, I hope you all have a really miserable time.

- Don't worry, they will.

- Come on.

- Hey, spooky, eh!

- And dark.

- You've still got your sunglasses on.

- Too right.

- Hey, look at this! Any idea what these strange symbols on the walls are?

- Yeah. I think they're strange symbols of some kind. It's hard to tell with my shades on.

- I wish I had heads like you, Zaphod. I could have endless fun bashing them against walls.

- Don't bug me, Ford.

- Yeah.

- Yeah?

- Yeah.

- These are the greatest shades in the known sky. Just take a look at the copy.

- 'Gugenta 2005, super-chromatic, panel-sensitive sunglasses to help you develop a relaxed attitude to danger. At the first hint of trouble, they turn totally black, and thus prevent you from seeing anything that might alarm you.'

[...]