"Emma Watson is such a beautiful, lovely, talented, hard-working person. I'm very appreciative to be in her life. That's why I want to take this opportunity to announce officially that we will be starring in the screen adaptation of Fifty Shades of Grey. Emma, it's going to very difficult to go back to being casual after we start to go so deep into these characters... It's gonna get rough out there, but I need you to know one thing: my safety word's tangerine." Jonah Hill jokes about teaming up with the Harry Potter star in the movie adaptation of E.L. James' erotic novel as he honoured her with the Trailblazer Award at the MTV Movie Awards on Sunday (14Apr13).