Good-bye, Elmer. Be a good boy now.
4 seconds sound clip from the Miracle on 34th Street (1947) movie soundboard.
You can hear this line at 00:19:55 in the Blu-ray version of the movie.
Quote context
[...]
- Not now. I've gotta think this thing over.
- Well, personally, I think it's a wonderful idea too.
- You think so. Those women think so. The point is, will Mr. Macy think so?
- I thought as long as we're in the store, you might as well say hello to Santa Claus.
- Why?
- Well, because when you talk to him, you might feel differently about him.
- Good-bye, Elmer. Be a good boy now.
- Well, young lady, what's your name?
- Mine? Kris Kringle. I'm Santa Claus.
- Oh. You don't believe that, do you?
- Mm-mmm.
- You see, my mother's Mrs. Walker, the lady who hired you.
[...]