The challenge is set ... ... for five hungry competitors On your marks, set, go! Faster, faster! Lip licking is permitted Hannah and Helena Mark squishes in the final ring first Steve comes a close second Lyn and Hannah bring up the rear Lyn just can't stomach the rest Mark is triumphant ... ... until he discovers what his prize is New Sports Day recruit Hector looks on with mild confusion Doughnut anyone? Photos by Edward Hill and Adele Prince