No, no, that won't be necessary.
2 seconds sound clip from the The Wolf Man (1941) movie soundboard.
You can hear this line at 00:08:10.640 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, yes, you have. Don't you remember? On your dressing table, up in your room.
- Yes.
- Would you mind getting them for me?
- Well, I can't say that I blame you. They look so well on you.
- Well, perhaps my father can help you. I'll call him.
- No, no, that won't be necessary.
- As long as I can't have the earrings, perhaps I'll buy a cane.
- Tell me, how did you know about the earrings in my room?
- I'm psychic. Every time I see a beautiful girl, I know all about her. Just like that.
- What kind of cane would you like? We have daywear or eveningwear.
- There's this one, it's very smart. Solid-gold top.
[...]