Niles: What are you doing? What if she's changed her mind again. How I am supposed to know what to think?
Frasier: I'm just going to say this one last time. This weekend is not about thinking, it's about doing. Doing something that the Crane boys haven't done for a very, very long time. For once in our miserable, sex-starved lives, can't we do something pleasurable without thinking it to death? [Laura and Beth come out of the bedrooms] Don't think about today. Don't think about what's right. Don't even think of them as Laura and Beth. For tonight they are just two live, breathing, available female bodies who want us!
Laura: Think again.