"Well we have to do something! I am tired of re-reading that bloody book that I have already memorized every single word!" each word progressively getting louder, showing my frustration. "Umbridge is completely bonkers! My inter house study group has been dwindling over time because of her! She has even prevented us from practicing the very spells we learn in our other courses! That very study group that has improved  many  of their grades because of it! And she wants to end it!" I finished throwing up my hands and crashing them down onto the desk. If I was paying attention, I would have noticed a slight crack in the desk where my fists were.