Just a one-eyed dog named Charlie and a crippled boy named Joey—but between them they changed the face of the universe ... perhaps.   nearly stumbled over the kid in the dark before I saw him. His wheelchair was parked as usual on the tired strip of carpet grass that separated his mother's trailer from the one Doc Shull and I lived in, but it wasn't exactly where I'd learned to expect it when I rolled in at night from the fishing boats. Usually it was nearer the west end of the strip where Joe