I parked on the road and lumbered up his gravel driveway, pausing enroute to wave pleasantly at his wife, who was working in the garden under the brim of a huge seeding hat … a good scene, I thought: The old man is inside brewing up one of his fantastic drug-stews, and here we see his woman out in the garden, pruning carrots, or whatever … humming while she works, some tune I failed to recognize.