Don't say anything to Charlie. Do not worry him for nothing.
5 seconds sound clip from the The Skin Game (1931) movie soundboard.
You can hear this line at 00:46:09 in the Blu-ray version of the movie.
Quote context
[...]
- You've never told us much about your family.
- I wasn't very proud of them.
- Hmm? What were you going to say, Rolf?
- Oh. Well, you're not responsible for your father, hmm? No. No, if that's the one, it's a relief...
- I'll remember it in the account I've got with them.
- Don't say anything to Charlie. Do not worry him for nothing.
- Ha! Why, if I went bankrupt, it'd upset Charlie, I'd never doubt.
- Now, there's nothing else before I answer her, hmm? You sure?
- She might invent things, of course.
- Ah, but there's a such thing as the laws of slander. If they play pranks, I'll have them up for it.
[...]