Antonio realized with a start that he hadn't officially introduced himself to the new staff members. Following Max's example, he stood up and turned to the newcomers. "Welcome to Hogwarts," he said. "I'm Antonio Dumont, Muggle Studies Professor and Gryffindor Head of Household. Newly appointed, at that, so I'm pretty much starting out as a beginner in some ways, too. In any case, welcome." He quickly sat down.