All sorts of things come in on a space freighter. Even in the old days grocers were always finding twenty-foot pythons curled cozily inside bunches of bananas from South America; and what sort of undesired stowaways do you suppose you get when you have a cargo of tongarus from south Venus, agatized Fyella corymbs from the district around Aphrodition, hand-painted lumigraphs on goor fiber made in Marsport prefecture, and golden rhnx jewelry from the canal centers? George Saunders, supercargo of t