What have you two been discussing?
2 seconds sound clip from the Love Affair (1939) movie soundboard.
You can hear this line at 00:28:19.864 in the Blu-ray version of the movie.
Quote context
[...]
- Believe me, my dear, there is nothing wrong with Michel that a good woman could not make right.
- How have you two girls been getting along?
- I bet she did all the talking.
- Mm-hmm.
- I said you didn't do that anymore. Now if you don't get your own way, you just get embarrassed.
- What have you two been discussing?
- Seems a lot has been going on that I know nothing about.
- Well, I'm afraid we must be going.
- See? Janou, you must play the piano for us before we go.
- She was a great pianist, you know. Come on, come on. She's going to play right now.
[...]