Workers are waiting at a bus stop near the American Embassy. They watch diplomatic cars arrive -- first a Lada, then a Cadillac. One man nudges another and says, "Wouldn't you like to have one of those for your very own?" The other man replies, "I would surely enjoy owning a Lada." The first man snorts: "The Lada? You certainly don't know anything about automobiles!" "I know my automobiles," replies the second man, "but I don't know you."