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Why do we celebrate April Fool's Day?

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Why do bears hibernate?

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Could you build a real house out of cookies and candy?

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What was the Ice Age like?

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Where do bugs go in winter?

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Is the five-second rule true?

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How are toys invented?

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What's it like to be a twin?

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Why do people from England sound different than people from America?

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What causes the Northern Lights?

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Why is January the first month of the New Year?

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Why is snow white?

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Why can't we remember being babies?

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Can you make lava?

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Who invented pizza?

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How do magicians trick people?

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How close could an astronaut get to the sun？

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What's worse: a hurricane or a tornado?

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