““Come back down here, heat supply,” I commanded. “I’m going to close my eyes and you are going to tell me about math so I can fall asleep. Tell me some theorems. Is that what you called them? Tell me how Einstein knew e equals mc squared. And start with once upon a time . . . okay?” “You’re a little bossy, you know that?” “I know. I have to be. It’s to make up for not being born with a calculator. Now share your wisdom, Infinity.” “Once upon a time—” I giggled and Finn immediately shushed me, continuing on with his “story.””