- Are you supposed to drink this stuff, or shave?
- Drink.
- Shave.

4 seconds sound clip from the Stalag 17 movie soundboard.

You can hear this line at 00:22:31.918 in the Blu-ray version of the movie.

Quote context

[...]

- I got a cousin that works for the gas company. That's how we get the address, see?

- We go to the house and I ring the bell, and when she comes to the door I say, Congratulations, Miss Grable. We have voted you the girl we'd most like to be behind barbed wire with. And I'm here to present the award.

- What's the award?

- What do you think, jerko? You're the award.

- Me? Well, supposing she don't want me?

- Well, if she don't want you, she don't get nothing.

- You're teasing me again, Harry.

- Let go, Animal! Let go! It's chow! We'll miss chow!

- Chow.

- Are you supposed to drink this stuff, or shave?

- Drink.

- Shave.

- Anyone else want potato soup?

- No.

- You sure?

- Yes.

- Chow! Chow! Where's my chow? Chow!

- Do you have to put your socks in my breakfast?

- Tough luck.

[...]