Question: Also, given the many vital uses of the Buffybot towards the end of the series...
Joss Whedon: [English accent] You perv!
Question: And at what point did you decide to have Spike fall in love with Buffy?
Joss Whedon: That was towards the end of his first season, where he had come on and really didn't have that much to do, he'd show up and go [Spinal Tap voice] "I hate the Scooby gang. 'bye!", he was sort of the wacky neighbour, and we thought, "Well, there's more there; how do we find it?" And it was like one of those things that just hits you on the head like a baseball bat, because it made such perfect sense for him to fall in love with Buffy because he wants to get his ass kicked and she's the person who always does that. And their relationship was so intense and so filled with the hate that it was as though we had been writing towards it anyway. And when I told James, he was like, "I wanted to pitch that but I thought that would be presumptuous of me," and I was like, "Well, don't worry, 'cause we're gonna go there the full nine yards." It seemed so obvious when I thought of it that I was like, "Why didn't I think of it before?", but I just have to wait for it to come.