- Maybe they were laying for them out there.
- Yeah, maybe.

2 seconds sound clip from the Stalag 17 movie soundboard.

You can hear this line at 00:09:26.132 in the Blu-ray version of the movie.

Quote context

[...]

- What slipped up, Hoffy?

- Don't ask me. Price was elected Security.

- Okay, Security, what happened?

- I wish I knew.

- We had everything figured out to the last detail.

- Maybe the Krauts knew about that tunnel all the time.

- Shut up, Animal!

- Maybe they were laying for them out there.

- Yeah, maybe.

- Hold it, Sefton. I said, hold it!

- So we heard some shots. So who says they didn't get away?

- Anybody here wanna double their bet?

- Every morning at 6 on the dot they'd have the appell. That's roll call to you.

[...]