Excuse me. There you are.
5 seconds sound clip from the It's a Wonderful Life (1946) movie soundboard.
You can hear this line at 00:19:05 in the Blu-ray version of the movie.
Quote context
[...]
- Why, did you hear that, Annie?
- I heard it. It's about time one of you lunkheads said it.
- Pop, I think I'll get dressed and go over to Harry's party.
- George, hello. You know my kid brother George. I'm gonna put him through college. Hello, George.
- How are you? When did you get here?
- This afternoon. I thought I'd give the kids a treat.
[...]