Swelter, as soon as he saw who it was, stopped dead, and across his face little billows of flesh ran swiftly here and there until, as though they had determined to adhere to the same impulse, they swept up into both oceans of soft cheek, leaving between them a vacuum, a gaping segment like a slice cut from a melon. It was horrible. It was as though nature had lost control. As though the smile, as a concept, as a manifestation of pleasure, had been a mistake, for here on the face of Swelter the idea had been abused.