Sir, that lady is my wife.

2 seconds sound clip from the Holiday (1938) movie soundboard.

You can hear this line at 00:53:48.847 in the Blu-ray version of the movie.

Quote context

[...]

- That's not Johnny.

- No? Who is it?

- That's a very important person.

- Hello, important person.

- Don't be fresh. You treat important persons with respect.

- I won't.

- Hello, important person.

- Oh, yeah? Know your place.

- What is this?

- It's the voice of experience.

- Nick and Susan. Hey! Hey. Nick, Susan.

- Sir, that lady is my wife.

- Nick, thank goodness you came.

- The face is familiar, but it's... Wife, do we know anyone who smells of violet?

- No.

- How's that, you dog?

- Oh, no. It can't be. Why, it's Johnny Case. You remember him, darling.

- Not old John Case the rail-splitter, the friend of the people.

- Yes.

- Well, we're glad to have you back.

- Back? But...

- You mean the marble pillars got me.

[...]