When the Cloudship malfunctions and soars off into OKIDO, it's up to Messy and friends to return it to its natural habitat!Source: CBeebies
Series 1: 21. Alien Telly
Aliens on OKIDO telly? Skateboarders in the satellite?! Everything's upside down! It's up to Messy and his friends to fix it!
Series 1: 50. Messy Races
Messy and friends enter a race in OKIDO and the various vehicles speed off! Who has the power to win the mystery prize?
Series 1: 49. Second Chances
Exploring science questions. Messy helps his friends find Zoe's lost communicator, which has ended up in the recycling. Luckily for Zoe, Zim is magnetic!
Series 1: 20. Planet Wobble
Messy and friends rocket into space, but a mischievous Messy sends OKIDO's seasons into chaos! Time to fix this planet wobble.
Series 1: 19. Messy Power
Hey, who turned out the lights? Messy goes to OKIDO and finds out electricity can lead to music, lights and disco dancing!
Series 1: 18. A Night At The Circuits
Messy joins his friends in OKIDO on a tiny adventure. They explore the electrical world of circuits to fix Zoe's communicator.
Series 1: 17. Ice Ice Messy
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.
Series 1: 16. Lolly's Keys
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!
Series 1: 47. Snowflakes
Exploring science questions. It's summer in OKIDO, but Messy wants to chill out in the snow, so he's lucky when the snowflakes come out to play!
Series 1: 46. Eye Spy
Exploring science questions. Messy and friends explore the forest with Tweedy. When her eyesight fails, Zim, Zam and Zoom lend a hand.
Series 2: 6. Sparkly Messy
Messy and his friends discover an amazing cave on their quest for the perfect sculpture material for OKIDO's most famous artist, Zinnie.
Series 2: 13. Geoffrey Kneads A Hand
A spot of baking with Geoffrey goes awry when Messy gets the quantities wrong. Will the friends escape from the giant dough spreading through OKIDO?
Series 2: 22. Messy's Mega Power
The Oki-dokis are about to perform when OKIDO runs out of electricity! Anxious that their favourite band might not be able to play, can Messy and his friends find a new way of p ...
Series 1: 8. Cavity Cave
Messy is brushing his teeth, but why must we use toothpaste and a toothbrush to get teeth clean? He goes to OKIDO to find out and discovers even mountains can get toothache!
Series 2: 4. A Touch Of Sock
OKIDO's biggest robot, Stan Tall, has no sense of touch and longs to feel the snow and the wind on his face. Will Messy and his friends be able to help?
Series 2: 14. A Mayor Too Far
Hundreds of strawberries, a lot of mayors and Zam's latest OKIDO invention help Messy find out what makes him who he is.
Series 1: 31. Mayor Force One
Messy gets to fly Mayor Oki's plane, but he crash-lands it in a tree! Luckily, robots fly to the rescue.
Series 1: 13. Weepy
Messy, a monster, explores science questions that children ask about the world around us. Messy finds a very dusty sock underneath his bed, but why does it make him teary? He go ...
Series 2: 3. Snowden's Ear-mergency
Snowden has lost his pine cone ears and he can't hear a sausage! Will Messy and his friends find them in time for his performance in the OKIDO Ice Skating Extravaganza?
Series 1: 29. Colours
Messy and friends are left feeling blue when the vacubots suck all the colour out of OKIDO!