Spike: I don't understand. This sort of thing's never happened to me before.
Willow: Maybe you were nervous.
Spike: I felt all right when I started. Let's try again.
(He tries, but he can't do it.)
Spike: Damn it!
Willow: Maybe you're trying too hard. Doesn't this happen to every vampire?
Spike: Not to me, it doesn't!
Willow: It's me, isn't it?
Spike: What are you talking about?
Willow: Well, you came looking for Buffy, then settled. You didn't want to bite me, I just happened to be around.
Willow: I know I'm not the kind of girl vamps like to sink their teeth into. It's always like, "Oh, you're like a sister to me," or, "Oh, you're such a good friend."
Spike: Don't be ridiculous. I'd bite you in a heartbeat.