“I need to cool off,” I tell him, trying to moderate my voice. “I’ll be back to shave your head while you’re sleeping.” Kenji looks genuinely terrified for the first time. “You wouldn’t.” I head toward the opposite wall. Hit the button for the elevator. “You’re a heavy sleeper, right?” “That’s not funny, J—that’s not even a little bit funny—” The elevator pings open. I step inside. “Good night, Kenji.” I can still hear him shouting at me as the doors close.