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.Source: CBeebies
Series 2: 26. Zoom Has A Dream
Zam invents a machine that makes it possible to go inside other people's dreams - what a trip! However, when Zoom has a bad dream in time, will Messy and his friends from O ...
Series 2: 25. The Gloria Express
When leaves on the line cause havoc with OKIDO's railway, will the mayor be able to meet his mother Gloria and Lolly in time for lunch?
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.
Series 2: 23. Messy's Pixel Power
How do pictures get onto a screen, and how does a cartoon get into your TV? When you need to know, go to 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 2: 21. Muscly Messy
At the OKIDO Oki-lympics, everyone is joining in! A race between Messy with his super muscles and Zam with his amazing new robot pants results in some surprises.
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 us ...
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.
Series 2: 18. Carroty Carrots
Messy and his friends help Lofty the giant make the biggest birthday cake ever. But will they be able to stop the out-of-control Growbot? And why are there carrots all over OKIDO?
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!
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?
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?
Series 2: 12. A Touch Of The Fogs
Everyone in OKIDO is getting ready to watch the dolphins dance at Vivienne Volcano's island. But why is the island covered in cloud, and will Messy and his friends be able ...