Neville was paraphrasing his notes, because it had been his turn to take notes in History of Magic the previous week while everyone else did other work. It turned out that they all did much better in the class if they took turns staying awake and then shared their notes, because then at least one person was paying attention and could explain in sensible words. " - And then a bunch of the Malfoys and all of the Dirwents died," Neville was saying, "and there was this huge kerfuffle because Gringotts is in charge of arbitrating Great House disputes and the goblins wouldn't do it because of the war - "