Whenever there's a problem, he's nowhere to be found. Faculty who hear the ruckus come running to break it up, split the combatants, and escort the drama queens to the office. Since the teachers were there, they must be responsible for the problem. This is, of course, obvious.
When things are calm and peaceful ... there he is, smiling as if he did something to be proud of. "My presence here has made all the difference."