Something sentimental, I think.
4 seconds sound clip from the Breakfast at Tiffany's movie soundboard.
You can hear this line at 01:15:14 in the Blu-ray version of the movie.
Quote context
[...]
- Would you kindly lower your voice, miss?
- Why don't you autograph it to them? Don't you think it'd be nice? Sort of make it more personal?
- Go ahead. Don't be so stuck up, autograph it to them.
- All right, what shall I say?
- Something sentimental, I think.
- What are you doing? Stop that! You're defacing public property.
- Well, all right, if that's the way you feel.
- Hey, did you ever steal anything from a five-and-ten when you were a kid, I mean?
- No. I'm the sensitive, bookish type. Did you?
[...]