Messy, a monster, explores science questions that children ask about the world around us. Messy wants to know how his goldfish friend can stay underwater for so long. He goes to OKIDO to find out.
Source: 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!
03-07-2022
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!
02-07-2022
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.
26-06-2022
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!
25-06-2022
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!
19-06-2022
CBeebies
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.
18-06-2022
CBeebies
Series 1: 30. Habitat
When the Cloudship malfunctions and soars off into OKIDO, it's up to Messy and friends to return it to its natural habitat!
12-06-2022
CBeebies
Series 1: 29. Colours
Messy and friends are left feeling blue when the vacubots suck all the colour out of OKIDO!
11-06-2022
CBeebies
Series 1: 28. Cheesy Feet
Messy thinks smelly socks and cheesy feet are brilliant! But when it's Lofty's feet that smell, it's a giant problem...
05-06-2022
CBeebies
Series 1: 27. Building Bridges
Messy and his friends are joined by a group of robots when they build a bridge. Stan Tall puts it to the test.
04-06-2022
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!
03-07-2022
CBeebies
Series 1: 12. Mr Kite Takes Flight
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 breakfas ...
17-04-2022
CBeebies
Series 2: 17. Messy Moves A Mountain
Rocky Mountain is feeling down in the dumps because he's never been to the beach, so Messy and his friends from OKIDO come up with a clever plan to cheer him up!
16-11-2021
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.
19-07-2021
CBeebies
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!
14-05-2022
CBeebies
Series 1: 14. Gills
Messy, a monster, explores science questions that children ask about the world around us. Messy wants to know how his goldfish friend can stay underwater for so long. He goes to ...
24-04-2022
CBeebies
Series 1: 25. Big-hearted Messy
Messy and friends have a giant adventure. It's up to them to get Lofty's heart pumping and celebrate his birthday!
29-05-2022
CBeebies
Series 2: 24. Sneezy Wheezy
Everyone in OKIDO has been kept awake by a mysterious sound. Messy and his friends go to find its source and discover that the giants need their help.
25-11-2021
CBeebies
Series 1: 30. Habitat
When the Cloudship malfunctions and soars off into OKIDO, it's up to Messy and friends to return it to its natural habitat!
12-06-2022
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.
12-04-2021
CBeebies