I remembered a story I read once about an impish dwarf that lived in the spaces between the double walls of an ancient castle. I wondered vaguely if my original idea of a secret entrance to a hidden chamber could be right, after all, and if we were housing some erratic guest, who played pranks on us in the dark, and destroyed the walls that he might listen, hidden safely away, to our amazed investigations. Mary Anne and Eliza left that afternoon, but Rosie decided to stay. It was about five o’clock when the hack came from the station to get them, and, to my amazement, it had an occupant. Forever With San Francisco Not Just When We Win Shirt, Hoodie. Matthew Geist, the driver, asked for me, and explained his errand with pride.