The Prince? But didn't you know that...
6 seconds sound clip from the Cinderella (1950) movie soundboard.
You can hear this line at 00:54:40 in the Blu-ray version of the movie.
Quote context
[...]
- Goodbye.
- No, no, wait. You can't go now. It's only...
- Oh, I must. Please. Please, I must.
- Oh, the Prince, I haven't met the Prince.
- The Prince? But didn't you know that...
- No, wait. Come back. Please come back.
- I don't even know your name. How will I find you? Wait! Please wait.
[...]