John Kerry meets with the Queen of England. He asks her, "Your Majesty, how do you run such an efficient government? Are there any tips you can give to me?" "Well," says the Queen, "the most important thing is to surround yourself with intelligent people." Kerry frowns. "But how do I know the people around me are really intelligent?" The Queen takes a sip of tea. "Oh, that's easy. You just ask them to answer an intelligent riddle." The Queen pushes a button on her intercom. "Please send Tony Blair in here, would you?" Tony Blair walks into the room....