- Something certainly might happen here.
- Well I'll tell you something that might happen.

5 seconds sound clip from the The Old Dark House (1932) movie soundboard.

You can hear this line at 00:02:58.136 in the DVD version of the movie.

Quote context

[...]

- You all right Penderel?

- Fine.

- Where are we?

- We don't know. We've lost our way. We're somewhere in the Welsh mountains, it's half past nine and I'm very tired.

- Don't mention it.

- 10 to one we don't see Shrewsbury tonight.

- Oh well, never mind.

- Oh Mr. Waverton, what shall I do? I wanted to go to Shrewsbury, but they took me on to crew.

- As a matter of fact, taking one thing with another, I'm not particularly sure that I want to go to Shrewsbury. As far as that goes, I don't particularly want to go anywhere. Something might happen here, but nothing ever happens in Shrewsbury.

- Something certainly might happen here.

- Well I'll tell you something that might happen.

- I don't want to frighten Mrs. Waverton.

- Go on Mr. Penderel, I'm not easily frightened. Aren't you? I am. Well, I was just going to say, we'll have to be a bit careful.

- Don't stop!

- How can I help stopping? Do you think we're in a motorboat?

- Stuck for the night, stuck for the night...

- Mr. Penderel, please!

- Sorry.

[...]