When I flick on the lights there are pumpkin-sized rocks all over the floor, whole and halved, craggy on the outside and streaked with veins of metal inside. “Ooh, look, Henry. Meteorites.”

　“What’s meteorites?”

　“Rocks that fall from outer space.” He looks at me as though I’m from outer space. “Shall we try another door?” He nods. I close the meteorite room and try the door across the corridor. This room is full of birds. Birds in simulated flight, birds perched eternally on branches, bird heads, bird skins. I open one of the hundreds of drawers; it contains a dozen glass tubes, each holding a tiny gold and black bird with its name wrapped around a foot. Henry’s eyes are the size of saucers. “Do you want to touch one?”

　“Uh-huh.”

　I remove the cotton wadding from the mouth of a tube and shake a goldfinch onto my palm. It remains tube-shaped. Henry strokes its small head, lovingly. “It’s sleeping?”

　“More or less.” He looks at me sharply, distrusting my equivocation. I insert the finch gently back into the tube, replace the cotton, replace the tube, shut the drawer. I am so tired. Even the word sleep is a lure, a seduction. I lead the way out into the hall, and suddenly I recollect what it was I loved about this night when I was little.

　“Hey, Henry. Let’s go to the library.” He shrugs. I walk, quickly now, and he runs to keep up. The library is on the third floor, at the east end of the building. When we get there, I stand for a minute, contemplating the locks. Henry looks at me, as though to say, Well, that’s that. I feel in my pockets, and find the letter opener. I wiggle the wooden handle off, and lo, there’s a nice long thin metal prong in there. I stick one half of it into the lock and feel around. I can hear the tumblers springing, and when I’m all the way back I stick in the other half, use my bookmark on the other lock and presto, Open Sesame!