Slayer wickedness: Is it really so unusual that a Slayer has killed a human being? It hardly seemed to be a pressing issue in Ted, when Buffy thought she�d killed her mother�s abusive boyfriend. If demons (like the Mayor) and vampires (like Spike and Angel) are potentially indistinguishable from humans, surely there's a very strong possibility of mistaken identity accounting for a casualty or two�

Following on...: There are a couple of continuity points mentioned. Wesley places a call to Quentin Travers, who appeared in Helpless and is asked for the codeword Monkey. Willow mentions that she�s still trying to change Amy back from her rat state (referring to the events at the end of Gingerbread).