[He glances up just briefly while he tries to recall the details. It's good to feel useful and dutifully relay information like this. HE'S DOING A GOOD JOB.]

I have only seen it happen once, with a statue of a short mustachioed man beneath the school. When they were like this they were aggressive and could shoot fireballs. I have heard there are even more statues beneath the school, so there's no telling what else they could do if they decided to take the form of one of the others!