Having been shuffled from department to department ever since the university switched from a regular college to a school of magic, I thought I had finally found a long-term home teaching Herbology. Unfortunately, the students seem to have it in for me, and lodge yet more complaints about my performance with the dean of the college, Santa. I mean, Dumbledore.
After being shuffled from Potions to Magical Creatures, I have tried to give the students the benefit of my extensive experience with various beasts and varmints unknown to the general muggle population. Unfortunately, it appears that the children are not interested in learning about such things, and I once again am summoned before Dean Santa to explain myself.