Not that I'm prudish. It's just that my mother told me never to enter a man's room in any month ending in R.
5 seconds sound clip from the Love Affair (1939) movie soundboard.
You can hear this line at 00:07:18.964 in the Blu-ray version of the movie.
Quote context
[...]
- Well, I could have told you, playing around Lake Como. The poor thing.
- You have an honest face. I can trust you, can't I?
- Shall we go to your cabin or mine?
- Mine.
- Oh.
- Your mother must be a very beautiful woman.
- Terry McKay. Terry McKay. And I'm traveling alone.
- That wasn't, by any chance, what was troubling you, was it?
- Yes.
[...]