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Two rival businessmen meet in the Warsaw train station. "Where are you going?" says the first man. "To Minsk," says the second. "To Minsk, eh? What a nerve you have! I know you're telling me you're going to Minsk because you want me to think that you're really going to Pinsk. But it so happens that I know you really are going to Minsk. So why are you lying to me?" Four men are walking in the desert. The German says, "I'm tired and thirsty. I must have a beer." The Italian says, "I'm tired and thirsty. I must have wine." The Mexican says, "I'm tired and thirsty. I must have tequila." The Jew says, "I'm tired and thirsty. I must have diabetes."