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What Are the 12 Days of Christmas?
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What Causes a Shooting Star?
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What Bedtime Story Would You Tell?
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Who Came Up With Chewing Gum?
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How Can Spare Change Make a Big Difference?
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Who Invented Chocolate Chips?
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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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What’s Your Zodiac Sign?
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Who Invented Rock and Roll?
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What Is the Birthday Paradox?
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Why Do Some Years Leap Ahead?
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When Is the Winter Solstice?
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How Did the Months of the Year Get Their Names?
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Who Was the First Person in Space?
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What Makes a Pyramid?
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Who Was Audie Murphy?
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What’s Your Favorite Kind of Chocolate?
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Have You Ever Been Caught Red-Handed?
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Why Does Minimum Wage Exist?