"I took that girl's book," you explain, "and copied what I took. Now everyone can look; it's in every nook."
The principal thinks for a moment before saying simply, "Okay." There's a second pause before he continues. "You're a bastard," he says. "That's a gross violation of privacy and autonomy. It's not just mean; it's abusive. You should be ashamed. Get out of here and don't come back; this is the end for you."