Daphne: My mother is very old-fashioned.
Niles: But if she thinks you're a virgin, how are you going to explain our plan to live together?
Daphne: I wonder how important it is that she ever finds out.
Niles: Well, what are you saying? We're just not gonna tell her?
Daphne: Well, I can still get my mail at your brother's, and my phone messages. And we can screen calls here.
Niles: That's ridiculous. We're adults. We're not gonna sneak around like this.
Daphne: Well, it's not forever. Mum's getting on in years, and she smokes like a chimney.