Jim Carrey has worn a green mask, an orange tuxedo, and a furry Seuss suit. But those get-ups were all for the movies. This week, the 49-year-old comedian decided to cut his hair into a rebellious mohawk and shared an artistic picture with his Twitter followers. According to his rep, the ‘do is not for a role so one can only assume this punk look is of his own accord. He may now be the most famous grandpa with a mohawk.