Oh you best believe that can happen. One time, I believe this was when I was in fourth year, we were covering Nifflers. Now you know how excited the little things get when they see something glittery and shiny, and our professor, he had reminded all of us the previous week not to bring anything resembling that sort to class.

Well, one of the boys happened to have dozed through that part of the last class. So he came with a pair of shoes that had some sort of silvery paint on it that shone in the light.

You can imagine the chaos that occurred!