"Oh, he'll know it's me, but will never be able to prove it. Especially since I'll get Hermione to help with the details. You saw how she was fuming at his attitude today; he acted like she couldn't possibly know anything since she was Muggleborn. I hadn't seen steam come out of someone's ears like that since Fred and George got into the Firewhiskey. Now, the first thing I need to do is get in touch with one of the castle house elves, then Hermione and I will start making his life hell!"