Well, it's not really a tin roof, but I liked the sound of it. This was on of those drawings that just kept growing. At first I drew the boys looking out the window on a piece of watercolor paper - just intending to draw the kids, but then added the roof, and the tree, and last but not least, the dare-devil kitty and moon. Drawing this sort of thing without thumbnail sketches and planning usually spells disaster for me, but I'm actually happy with how this came out. What luck!