Superstar kayaker Claire O'Hara returns with an incredible record attempt, balloon-modelling genius Ryan Tracey makes balloon elephants without even looking and a man from China shows off his remarkable chin.

Meanwhile, Officially Competitive showcases one of its toughest events yet - flipping and catching drinks coasters - with chopsticks. Will Cherry, Ray or Steve triumph? And who will be dumped into the gunge tank of doom? Ben Shires, Desiree Burch and Haruka Kuroda have all the answers. Show less