Good night. And don't worry. Promise?
6 seconds sound clip from the Frankenstein (1931) movie soundboard.
You can hear this line at 00:11:41 in the Blu-ray version of the movie.
Quote context
[...]
- I shouldn't like that. I'm far too fond of you.
- Victor.
- Good night, Victor, and thank you. Thank you.
- Good night. And don't worry. Promise?
- I won't.
- Victor?
- But, Elizabeth, you can't do that!
- I must! I'll be ready in a minute.
- Herr Frankenstein is a most brilliant young man, yet so erratic, he troubles me.
[...]