Private to Severus
Had an... interesting night in the dorms, so to speak. Have you noticed anything off the new students? I hate to say anything about it, but it's so strange I thought I would bounce some things off of you. We had already noticed the whole staring business, and now I've noticed it for me too... Some more than others.

Anyway, I'll tell you about the conversation I had once you tell me if you've noticed anything. I don't want to cause undue paranoia or anything.