Exploring science questions. Messy and friends explore the forest with Tweedy. When her eyesight fails, Zim, Zam and Zoom lend a hand.
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Exploring science questions. Messy and friends explore the forest with Tweedy. When her eyesight fails, Zim, Zam and Zoom lend a hand.
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
