Magnetic Island's mysterious mutilated mermaid has undergone yet more rough treatment . She now has another piece of wood screwed to her left shoulder in what could be the start of a world medical first complete arm replacement operation . Our alert Shipping Reporter again relentlessly scooped the mainland media by revealing the mermaid had a new head , replacing the grotesque one of Prime Minister Scott Morrison. He also pointed out a piece of wood , like the start of a prosthesis , or epaulet , had been attached to her right shoulder by an obviously twisted Bunnings handyman . Both arms had long been painfully ripped from the mermaid . What next ?