Isabelle stared as a younger girl went up and hugged the professor. Really, in the mood she was in that girl was probably losing some points, to bad little puffer. The Puff's seemed to be going down these days. Raising her hand Isabelle said calmly, "Professor, gripping charms are used to make things easier to hold onto, such as using a gripping charm on the Quaffle in Quidditch so it makes it easier to hold on to and not drop." That was the basics right?