Exploring science questions. Messy can't find his caterpillar friends. The bush where he left them is covered with butterflies. But where did the caterpillars go? Show more

Exploring science questions. Messy monster can't work out why his cart won't move. The wheels just won't go round like normal. Off he goes to OKIDO to find out why. Show more

Exploring science questions. As Messy monster is about to take a bite out of his delicious green sock, it gets blown away! Show more

Exploring science questions. Messy finds a very dusty sock underneath his bed, but why does it make him teary? He goes to OKIDO to find out. Show more

Exploring science questions. Messy has a pair of yummy green socks waiting for him. He eats one, but where is the second? He visits OKIDO to find out. Show more

Exploring science questions. Messy wants to know how his goldfish friend can stay underwater for so long. He goes to OKIDO to find out. Show more

Exploring science questions. Messy monster is having breakfast and sees little objects on the fridge. Why don't they fall off? He goes to OKIDO to find out! Show more

Exploring science questions. Messy's new friend is in a spot of hot bother! They go on an icy adventure to the South Pole, the desert and the mountains to help. Show more

Messy is exploring science questions. He joins his friends in OKIDO on an adventure. They explore the electrical world of circuits to fix Zoe's communicator. Show more

Exploring science questions. Hey, who turned out the lights? Messy goes to OKIDO and finds out electricity can lead to music, lights and disco dancing! Show more

Exploring science questions. Messy accidentally drops his jam sandwich, but why did it fall down and not up? He goes to OKIDO and rockets up to the moon to find out. Show more

Exploring science questions. Messy watches his sandcastle get washed away by the pouring rain. Why does it have to rain? He finds out why. Show more

Exploring science questions. Messy discovers that things just don't taste the same when he has a cold, especially his favourite chewy green socks. Show more

Exploring science questions. Messy is having fun blowing loud notes through his horn, but whatever noise Messy is making, someone or something is making it too. Show more

Exploring science questions. Messy can't wait for Christmas Day to arrive. He learns that everyone needs to get a good night's sleep. Show more

Exploring science questions. When Messy and friends discover how levers work, farmyard animal bath time commences with a splash! Show more

Exploring science questions. Messy and friends go to the funfair. But when the shrinkasizer comes out, they end up in a giant mess with mini Mini!

Exploring science questions. Messy goes to OKIDO to play with Zim and Zam's new discovery, but will he and his friends get back from this adventure in time? Show more

Exploring science questions. Messy's tummy is rumbling and so is Lofty the giant's! Luckily the gang are hungry to solve this scientific mystery.

Exploring science questions. Messy and friends explore the forest with Tweedy. When her eyesight fails, Zim, Zam and Zoom lend a hand.