An Arab and a Jew walk into a bakery. The Arab steals three pastries and puts them in his back pocket. He turns to the Jew. "That's how it's done". "I can do it better" says the Jew. The Jew turns to the baker and says "If you give me a pastry, I'll show you a magic trick". The Baker, intrigued, gives the Jew a pastry. The Jew eats the pastry and says he needs another for his trick. The Baker gives him another. The Jew eats it. "I need one more for this trick". Getting tired of this, the Baker gives him one more. The Jew eats it. "Ok. That's enough pastries. What's the trick?" Asks the Baker. "You know those 3 pastries I just ate?" Says the Jew. "Yeah". "Check the Arabs back pocket".