“V-e-r-y s-l-o-w-l-y, David explained that without slates on the roof, the rain would get in. In their way, they were just as important as walls. Dr. Moberley asked David if he was afraid of the rain getting in. David told him that he didn't like getting wet. It wasn't so bad outside, especially if you were dressed for it, but most people didn't dress for rain indoors.”