Shut up. The girl is singing.
4 seconds sound clip from the The Roaring Twenties (1939) movie soundboard.
You can hear this line at 01:11:46 in the DVD version of the movie.
Quote context
[...]
- Smile, my honey dear while I kiss away each tear or else I shall be melancholy too.
- Come sweetheart mine don't sit and pine. Tell me of the cares that make you feel so blue.
- What have I done? Answer me, hon. Have I ever said...
- You two guys think you're pretty cute.
- Shut up. The girl is singing.
- You tipped off the feds I was running in a load last night, and they took it away from me.
- He makes a lot of noise when he eats spaghetti too.
- And you lifted it from them.
- Quit talking through your hat.
[...]