‘Doing what?’ ‘Getting to all her classes!’ Ron said. ‘I heard her talking to Professor Vector, that Arithmancy witch, this morning. They were going on about yesterday’s lesson, but Hermione can’t’ve been there, because she was with us in Care of Magical Creatures! And Ernie McMillan told me she’s never missed a Muggle Studies class, but half of them are at the same time as Divination, and she’s never missed one of them, either!’
