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
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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
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
