Children's quiz. The Kerwhizz contestants whoosh around a world of wooden blocks, dodging the turning tunnel and the Working Herberts. But who will win? Show more
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Children's quiz. The Kerwhizz contestants whoosh around a world of wooden blocks, dodging the turning tunnel and the Working Herberts. But who will win? Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
