Clooney the Prankster

George Clooney Pranks Other Stars [VIDEO]
Just when you think you know someone, you find out they are not quite the person you thought they were. Take George Clooney for instance. Did you know that Clooney was a habitual prankster? Well, he is. And I think that's hilarious. He has pranked fellow stars like Bill Murray, Matt Damon, Brad…