Blackwell's bulk parted the sidewalk crowd on the far side like a freighter through a bobbing stream of pleasure craft. "Carbohydrates," he said, over a mountainous shoulder. He steered them down an alley, a narrow maw of colored light, past an all-night veterinary clinic in whose window a pair of white-gowned surgeons were performing an operation on what Laney hoped was a cat. A relaxed little tableau of pedestrians paused here, observing from the pavement.