The Joe Marler I've known and loved for years - and what he could do next after Traitors starring role: How he embarrassed me over a Japanese hot spring, the night we cuddled piglets in Tokyo, why he owns a Bane mask... and his talent for TV

Joe Marler's eyes have always twinkled in front of the camera. A man full of mischief, it was little surprise to see him holding his own alongside Stephen Fry and Alan Carr on The Celebrity Traitors.