I don't think it's up to me at all, but sure. I'm working with Professor Dumbledore, but it couldn't hurt to talk to you about it. Do you think you need to be here, though? Because it would be dangerous. You'd want to change what you look like, for sure. (I wouldn't want to bet that some of the Gryffindors wouldn't remember if they saw the Professor at Hogwarts again.)