It was The Fortune Teller by Victor Herbert.
4 seconds sound clip from the The Roaring Twenties (1939) movie soundboard.
You can hear this line at 00:19:49 in the DVD version of the movie.
Quote context
[...]
- Oh, I wondered if I was ever gonna get to see you.
- Oh, you look just like I pictured you. Brave, strong, romantic and handsome.
- Speaking of looks, how about this?
- That was taken when I was in our high-school play.
- It was The Fortune Teller by Victor Herbert.
- But you said in your letters that you sang and danced.
- I do.
- Where?
- I sing in the choir every Sunday, and I had the lead in our high-school play too.
- And every once in a while, I sing and dance for the Elks Club.
[...]