11/13 Vic Reeves and his team some curious facts about the Queen, chocolate and the colour red.
23/26 All the numtums count to ten with the help of tractors and tugboats galore. (R)
14/30 Poor Jobi's voice sounds different and Dr Ranj explains why. (R)
A dance crew from Cardiff compete in the UK hip hop dance championships. (R)
5/10 The six cadets learn how to direct a helicopter to a safe landing. (R)
10/20 Andy takes Kip on a wild adventure to see sengis in East Africa. (R)
5/10 The team helps return some of the island's rarest and most endangered turtles to the wild.
10/25 Nina investigates how roads are made - with the help of Luke, her sight neuron. (R)
Saturday 16 February 2013