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What Bedtime Story Would You Tell?
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What Causes a Shooting Star?
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How Can Spare Change Make a Big Difference?
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Do French Fries Really Come From France?
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Why Are They Called "Ears" of Corn?
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What Is a Prime Number?
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Why Is April 11, 1954, the Most Boring Day in History?
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Where Is Shanghai?
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Who Invented Rock and Roll?
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What Is the Birthday Paradox?
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Can You Escape From Handcuffs?
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Why Do Some Years Leap Ahead?
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Where in the World Is Turkey?
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When Is the Winter Solstice?
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Who Was Duke Ellington?
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When Are the Dog Days Of Summer?
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Why Do You Have To Go To Bed Before Dark?
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How Long Can You Hold Your Breath Underwater?
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What’s Your Favorite Kind of Chocolate?
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What Is the Smallest U.S. State?