By Niamh Spence Comic actor Jim Carrey has surprised fans with his dramatic transformation, leaving him unrecognisable with long hair that totally changes his look. The 62-year-old actor, who is known for his roles in films like The Grinch and Bruce Almighty, is currently sporting dark hair to his shoulders when he’s previously had his hair shorter. In a snap on comedian David Spade’s Instagram page, Carrey can be seen beaming for the camera alongside Adam Sandler and Spade. Spade captioned the snap: “Happy birthday to Jim Carrey who has made me laugh on and off the field so many times. Such a…