Albert Einstein wants to test the IQ of three men. He finds men with IQs of 250, 150, and 50. He asks the man with the 250 IQ, "What can you tell me about nuclear fission?" The man gives an answer appropriate to his 250 IQ, and Einstein moves on to the man with a 150 IQ. He asks him, "What can you tell me about Nuclear reactions?" The man gives him an answer appropriate for a 150 IQ. Einstein then asks the man with the 50 IQ, "HOW 'BOUT THEM COWBOYS?"