Mrs. Cattermole’s sobs masked Harry’s footsteps as he made his way carefully toward the steps that led up to the raised platform. The moment he had passed the place where the Patronus cat patrolled, he felt the change in temperature: It was warm and comfortable here. The Patronus, he was sure, was Umbridge’s, and it glowed brightly because she was so happy here, in her element, upholding the twisted laws she had helped to write. Slowly and very carefully he edged his way along the platform behind Umbridge, Yaxley, and Hermione, taking a seat behind the latter. He was worried about making Hermione jump. He thought of casting the Muffliato charm upon Umbridge and Yaxley, but even murmuring the word might cause Hermione alarm. Then Umbridge raised her voice to address Mrs. Cattermole, and Harry seized his chance.