"With this goal in mind, the teaching at Hogwarts will be under scrutiny, and you may find me attending some of your classes with you, in order to gain a better understanding of the quality of teaching on offer here at Hogwarts," a quick glance at the faces of the faculty told Harry that they had not been made aware of this in advance - Snape looked as though he had swallowed a lemon, and McGonagall looked like she was trying to set Umbridge on fire with the power of her mind, "The rare gifts with which you were born, may come to nothing if they are not carefully nurtured and honed under expert instruction," it was no surprise to Harry, that at this announcement, she completely lost the attention of the room, students turning to one another and whispering rapidly amongst themselves. In the end, it took Dumbledore rising to his feet to silence the hall again, before Umbridge continued her long droning speech.