- Then he worked it out, huh?
- Beautifully.

4 seconds sound clip from the White Christmas (1954) movie soundboard.

You can hear this line at 01:18:12 in the Blu-ray version of the movie.

Quote context

[...]

- Well, if I am, I'll resign as president of the New England chapter of Busybodies Anonymous.

- Oh, dear, my nerves. It's the phone.

- Hi, Betty. Have you seen Bob?

- Do you know whether he made that phone call to New York or not?

- I understand he did.

- Oh, good.

- I hear that television's entered the picture.

- Then he worked it out, huh?

- Beautifully.

- It's a great, little angle, isn't it?

- Brilliant.

- Listen keep this under your hat, will you? We wouldn't want the general to know about it, because it's...

- I can understand that.

- That was Bob. He's waiting to rehearse in the dining room.

[...]