The man’s head reminded Hnatt of a photograph he had once seen in a textbook; the photo had been labeled hydrocephalic. The same enlargement above the browline; it was clearly domelike and oddly fragile-looking and he saw at once why these well-to-do persons who had evolved were popularly called bubbleheads. Looks about to burst, he thought, impressed. And—the massive rind. Hair had given way to the darker, more uniform pattern of chitinous shell. Bubblehead? More like a coconut.
