Messy, a monster, explores science questions that children ask about the world around us. Messy monster is just about to take a bite out of his delicious green sock for breakfast, but before he can it gets blown away! He goes to OKIDO to find out why the wind is so blowy.
Source: CBeebies
Series 1: 26. A Messy Night Before Christmas
Messy can't wait for Christmas Day to arrive. He learns that everyone needs to get a good night's sleep, even Mother Christmas!
10-12-2024
CBeebies
Series 3: 1. Tummy Flutters
It's the OKIDO circus today, and Messy is worried about performing his triple flip. Will his friends be able to help him conquer his tummy flutters before the audience arrives?
11-08-2024
CBeebies
Series 3: 26. The Big Bang
Messy travels back to the start of the universe to find out where everything came from.
10-08-2024
CBeebies
Series 1: 39. A Case Of The Lightnings
Exploring science questions. Messy and friends visit Fluff the Cloud's family, and things heat up in flash when her brother Nimby gets the lightnings.
30-06-2024
CBeebies
Series 1: 38. Me And My Shadow
Exploring science questions. When Messy breaks the lighthouse, things get shady. But without a shadow of a doubt, he and his friends save the day!
29-06-2024
CBeebies
Series 1: 37. Dizzy
Exploring science questions. Messy and friends go on a rollercoaster adventure and figure out why Stan Tall is in such a spin!
23-06-2024
CBeebies
Series 1: 36. Spidermessy
Messy goes to OKIDO and helps his friends mend Loopy Bridge, but Zim finds himself in a sticky situation along the way!
22-06-2024
CBeebies
Series 1: 35. Messy Antics
During Mayor Oki's birthday picnic, Messy and friends get in trouble with Zam's shrinkasizer! Time to solve these OKIDO antics!
16-06-2024
CBeebies
Series 1: 34. Funny Bones
Lofty has a broken finger, so Mustard goes in search of help. Messy and friends save the day and discover that bones are amazing.
15-06-2024
CBeebies
Series 1: 33. Fossil Puzzle
In the real world, Messy is bored of his dino-jigsaw! In OKIDO, his friends help him piece together a real prehistoric puzzle!
09-06-2024
CBeebies
Series 2: 19. Bubble Trouble
Bubbles, bubbles, all over OKIDO! Zam invents a super-strong bubble machine, but things go a bit wrong and Zim finds himself in a spot of bother.
05-11-2022
CBeebies
Series 1: 32. Vivienne Blows Her Top
Messy and his friends have animals to save and eruptions to stop in OKIDO when Vivienne Volcano gets a rumbly tummy! Oh dear!
08-06-2024
CBeebies
Series 2: 20. Supersonic Messy
Okidoodle is jealous of the new RoboCar, which can go super fast! Will Okidoodle be able to catch up with the RoboCar and earn back Messy's admiration? It's time to use the turb ...
06-11-2022
CBeebies
Series 3: 6. Monster Popcorn
After a button-pressing 'accident' at the Fab Food Factory, a giant popcorn is on the loose in OKIDO. Will Messy and Zoom be able to stop it before it flattens the city?
08-01-2024
CBeebies
Series 3: 8. Memory Games
Messy can't remember where he left his favourite sock. He goes to OKIDO and learns how to jog his memory, but when the rollercoaster breaks down, will he be able to help Stan Ta ...
10-01-2024
CBeebies
Series 2: 10. Ex-static Messy
Messy's fur is all spikey and everything's getting stuck together! Will a trip to OKIDO's Valley of the Lost Balloons reveal the answers?
26-09-2023
CBeebies
Series 3: 1. Tummy Flutters
It's the OKIDO circus today, and Messy is worried about performing his triple flip. Will his friends be able to help him conquer his tummy flutters before the audience arrives?
11-08-2024
CBeebies
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.
10-09-2023
CBeebies
Series 1: 52. Tick Tock Messy
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?
01-10-2023
CBeebies
Series 1: 22. Comet
Messy has to save OKIDO from a falling comet before his bedtime! He sees that Mayor Oki still has his bath!
04-05-2024
CBeebies