So you think you know a lot about national leaders of the world? Or perhaps you prefer TV over history. Either way, here is a little challenge for you. You think of either a dictator or a sitcom star, it will ask you a series of yes or no questions and then tell you the person you were thinking of. It has correctly guessed every person I tried. Sometimes it takes longer and sometimes it only takes a few questions, but it has always gotten it right. Give it a shot, and if you can find one, then share with us someone that it doesn’t guess correctly. Now tell me what you think.