Two top nurseries clash in a battle of IQs in Nursery Challenge. The quest to get the nation singing again continues in The Diddy Choir, and Wolfblood and Eastenders actor Michelle Gayle is Diddy Dick and Dom's guest in Diddy Chat.

Diddy Dom explores his past on a pogo stick in Great Pogo Stick Journeys, it's the grand finale of celebrity diving show Splosh, and will someone win the jackpot in TV's easiest gameshow, The Answer is Always Sausage?

Join us for the countdown as the stars of stage and screen reflect on the top seven and a half Diddy TV moments of all time.