Arnold Schwarzenegger who needs no introduction after the 'Terminator' franchise set a new trend has played a prank on his fans who visited Madame Tussauds wax museum in West Hollywood.After getting the make-up done, Arnold posed as if he was one among the statues in the World famous museum. Tourists who believed it's just the wax statue of the Hollywood Star got the shock of their life when Arnold started moving and all they could do was scream. A Fan even doubted if its a lifelike Arnold and the 67-Year-Old Actor immediately replied - 'I'm Real'. Later, The actor walked on the streets and uttered few dialogues from his films.Arnold has done everything for a good cause. Yes, it's for the sake of charity run by him 'After-School All-Stars'!