He's invisible. That's what's the matter with him. If he gets the rest of them clothes off, we'll never catch him in a thousand years. Come on.

10 seconds sound clip from the The Invisible Man (1933) movie soundboard.

You can hear this line at 00:17:36.064 in the Blu-ray version of the movie.

Quote context

[...]

- Look. He's all eaten away.

- How do you like that, eh?

(THE INVISIBLE MAN LAUGHING MANIACALLY) (2)

- It was horrible. What's wrong?

- Well, Jaffers, what do you think?

- He's invisible. That's what's the matter with him. If he gets the rest of them clothes off, we'll never catch him in a thousand years. Come on.

- They've asked for it, the country bumpkins.

- This will give them a bit of a shock. Something to write home about.

- A nice bedtime story for the kids, too, if they want it.

(THE INVISIBLE MAN LAUGHING MANIACALLY) (3)

[...]