Kyle Cooke is an original Summer House star and a successful entrepreneur. But, one thing about him that shines brighter than anything else is his trademark mullet. That was, until, Andy Cohen cut Kyle’s iconic hair and decided he’s keeping the shaven mullet “in a bag.” Bravo stars are usually the unhinged ones at the reunion shows. But, it appears Andy Cohen let loose during the Summer House: Hamptons reunion this Spring as he gave Kyle a whole new look. The Watch What Happens Live host says he got “aggressive” with the restyle. Andy Cohen ‘butchers’ Kyle Cooke’s mulletDuring an episode of Si…