Branwen nodded quietly while Lucy went over the history. She knew Lucy was training to be an Animagus, and the Headmistress (Branwen was unwilling to concede that point in her head) calling would make anyone worried. But as Lucy began to backtrack and stumble over her phrasing, Branwen felt a tiny rush of worry. Something without a purpose could hardly be safe.
It slowed though, when Lucy said they were learning to be Animagi. She knew that was what Lucy wanted - and if it was going more quickly, than that was brilliant. But it didn't stop the questions. "Who? No, you probably can't answer that. What are you going to be? McGonagall's teaching you? When were you expecting to change before, again?" She paused, then added, curious, "Why do you think?"