Daphne: Why is it so important this is our third date?
Frasier: Well, Daphne, sexual mores being what they are in America, the third date is usually the place where two healthy adults decide whether or not to ... take it to the next level.
Daphne: Excuse me?! What kind of a randy custom is that? First date, second date, whoops, let's all pitch our knickers?! The third date may mean that to you Americans, but it takes more than three dinners to get bangers and mash with Daphne Moon.