Percy was itching to go to the office. Not that he could have done anything there, but he wanted, almost needed, to have all the news immediately. It didn't help that Cass looked ready to jump off the couch every time there was a noise. He breathed easier when he finally heard the knock.
He went to the door, and opened it, only to be faced by an older gentleman, who was wearing what probably was a Muggle hat and a medical bag that again seemed more at home with a Muggle doctor. Umbridge would love it.