Five Englishmen in an Audi Quattro arrive at the Italian border. The Italian Customs agent stops them and says, “It's illegal to put 5 people in a Quattro.” “What do you mean it's illegal?” asked the Englishmen. “Quattro means four,” replies the Italian official. “Quattro is just the name of the automobile,” the Englishmen retort disbelievingly. “Look at the papers: this car is designed to carry 5 persons.” “You can't pull that one on me,” replies the Italian customs agent. “Quattro means...