Here.

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

You can hear this line at 00:48:11 in the Blu-ray version of the movie.

Quote context

[...]

- Is that the weather forecast?

- No, but if there was one thing I learned in the Army, it was to be positive, especially when you don't know what you're talking about.

- General, we want you to know that you needn't feel obligated.

- I mean, since there's no snow...

- Nonsense. We've made a contract. Your first performance is tonight at 8:00. Be there or I'll sue!

- Here.

- Excuse me, ladies and gentlemen, I'm on KP.

- Yes, sir.

- Those who've seen us know that not a thing could come between us. Many men have tried to split us up, but no one can.

- Lord help the mister who comes between me and my sister. (3)

- And Lord help the sister who comes between me and my man. (3)

[...]