Quote from Niles in The Apparent Trap
Lilith: I need to talk to you. Niles: Does the door have to be closed? Lilith: I thinks it's best, it's of a personal nature. Niles: What's this about? Lilith: Well, it's about an attraction that I thought was over and now I'm beginning to think, maybe it's not. Niles: Usually in my dreams, this is where I try to run and can't.