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Why Is It Called "Big Ben"?
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How Did the Teddy Bear Get Its Name?
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Where Do Political Symbols Come From?
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Can You Play Tennis on a Table?
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How Many Languages Are Spoken At the U.N.?
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What Makes a Pyramid?
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Why Aren’t There More Holidays?
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What Is Presidents’ Day?
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Why Do Referees Wear Stripes?
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What was the Cannonball Run?
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Where Do the Buffalo Roam?
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Who Invented Chocolate Chips?
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How Many Countries Are There?
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How Do Water Clocks Work?
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Do Other Countries Celebrate Halloween?
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Can You Drive Through a Tree?
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Who Was Winston Churchill?
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What Does a Surveyor Do?
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Why Don't We Work On Labor Day?
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Who Wrote the National Anthem?
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