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The teams sink their teeth into another challenge - to cook up the ultimate birthda...
The teams must dream up the ultimate children's bed, and one team has a nightmare.
The kids try to beat the adults in a slippery challenge - a new home for a pet rept...
The teams experiment with vitamin C rockets to see who can get them to fire the fur...
The teams use Archimedes's principle of buoyancy to determine whether items will fl...
Dave the Dinosaur is on the run. But what is the scaly, scaredy green monster scare...
In the Blast Lab the two teams go surfing, but there are no waves, just cardboard t...
Nina teams up with Charlotte to investigate what causes goosebumps on our skin.
Number 6 is preparing to play an estimating game on the Thinkyjump machine.
Ziggy's UK adventures get going when he joins his friends on the football field.
Nuzzle and Scratch help out at the laundry and cause lots of foaming bubbles!
Oliver creates a recipe for disaster for his best buddy Holly and a bride and groom...
The crew look for songs to sing along to, even though Honk has lost her voice.
Ed and Oucho transmit a TV show from their airship, full of their favourite CBBC sh...
The warriors tackle the Battering Ram, the Pole Climb, and the Riddle Bridge.
Diddy Dick and Dom live in a pink cupboard.
Igglepiggle falls down and gets a muddy patch on his tummy. He gets the mud everywh...
Children's animation. Lola is in a superstitious mood.
Alex bets Zoe that she can't resist talking for a full day.
Gary the dromedary thinks Zed the zebra is brilliant and tries to be just like him.
Emily Elizabeth tells Nina that she still sleeps with her baby blanket.
Muck loves to get mucky, so is horrified to find that Bob has built a machine wash.
Children's game show combining mental and physical challenges, presented by Zoe Sal...