Corrected entry: Why would Willow choose the school of all places to do the spell to restore Angel's soul in 'Becoming'? Wouldn't it have made more sense to do it in someone's house, seeing as how the vampires were free to enter the school and attack but would have been kept out of their houses.
Corrected entry: In the season 5 episode 'Fool For Love' Drusilla and Spike mention how amazing a Slayer's blood is - far better than any other kind (a point repeated by many other vampires during the course of the show), so why in 'Becoming Part 1' did Drusilla not drain Kendra after she slit her throat? As far as she knew she was in no hurry, so why did she pass up on the best blood in the world?
Correction: In talking about Jenny's death earlier in the season, Joss Whedon said that Angel broke her neck as a way of saying she wasn't good enough to eat. Since Drusilla had no trouble fighting Kendra, Drusilla might have felt that there wasn't enough glory in the kill, and there'd be no point in feeding off a slayer that didn't put up much of a fight.
Corrected entry: In 'Becoming' when Buffy leaves to meet Angelus in the graveyard she takes Kendra's stake, Mr. Pointy, with her. Later on that night when she slays a vampire outside her house she uses a totally different stake.
Corrected entry: Willow had a head trauma, and a big bandage on the front of her head. Problem with that is when the bookcase fell on her it never hit her head, far from it in fact. If she did injure her head the injury would be on the back of her head, from where she hit the floor.
Correction: They were already at the school and didn't know of the vampire raid so there's no reason they should have realised to do it somewhere else.