Bigonkers! is Magic
Little Julia had a cardboard box. It was a rather large one, big enough to fit two grown men quite easily. The possibilities were endless! But she had no one to share this amazing box with and she was lonely. So she set up her box in the middle of the culdesac where she lived and walked inside.
It would make an interesting topological exercise to see her fit her huge self inside that tiny space, but she managed it anyway and found the box inside her.