Filch Drags Harry to His Office for Tracking Mud, and Harry Discovers Kwikspell

Filch catches Harry tracking mud through the corridor and angrily drags him to his office for punishment. While waiting, Harry finds a Kwikspell envelope on Filch's desk and realizes that Filch might not be a proper wizard. Before Filch can punish Harry, Peeves creates a distraction by wrecking a vanishing cabinet, allowing Harry to escape Filch's wrath.