It's going to be half interesting for you, not for us.
6 seconds sound clip from the The Skin Game (1931) movie soundboard.
You can hear this line at 00:20:51 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, daddy, I... don't let them make you horrid. You're such a darling.
- It's going to be half interesting for you, not for us.
- Look here, Jill, is there anything between you and this young what's-his-name Rolf?
- No, but... now it's all spoiled.
- You don't expect me to regret that.
- I don't mean any tosh about love's young dream, but I do like being friends.
- I want to enjoy things, and you can't do that when everybody's on the hate.
[...]