Ah, she's just a kid!
2 seconds sound clip from the Shockproof (1949) movie soundboard.
You can hear this line at 00:34:03.847 in the Blu-ray version of the movie.
Quote context
[...]
- That's fine, Tommy. That's fine.
- Jenny, I dedicated it to you.
- Thank you, Tommy. I love it.
- Won't your girlfriend... what's her name? Mary? ...be jealous?
- I see. Well, you'd better practice your piano, Tommy.
- But I like to hear Jenny read.
- Oh, you like to hear Jenny read? You like to help her wash dishes. You like to help her shop...
- And I like to hear you play the piano, Tommy.
- Do you?
- Uh-huh.
- I think he's falling in love with you, Jenny.
[...]