Meanwhile, our High Inquisitor was continuing on her merry way. One of her powers, it seemed, was to "evaluate" the teachers at Hogwarts, to determine if they were up to snuff. I'm quite surprised that McGonagall didn't Transfigure Toadface into a real toad and feed it to Fang when that came out. I guess that she was taking her cues from Dumbledore, and the Headmaster was willing to let the toad have all the rope she wanted, the better to hang herself with. Even so, the confrontation between them was truly classic, and ended with Umbridge thoroughly out of countenance.