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Why Do Some Eggs Have Two Yolks?
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Can You Believe Two Opposite Things?
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What Are the Most Exciting Two Minutes in Sports?
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Has a President Ever Served More Than Two Terms?
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What’s the Difference Between a Dentist and an Orthodontist?
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Why Don’t Oil and Water Mix?
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What Are the Northern Lights?
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What Can Children Teach Their Parents?
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What Are Podcasts?
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Why Don’t Planes Fly in a Straight Line?
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Why Did They Put the Alphabet in Math?
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Who Invented the Zero?
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How Was Fire Discovered?
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Who Invented the Mountain Bike?
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Have You Ever Had a Frog In Your Throat?
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What Is an Eagle?
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Where Do Political Symbols Come From?
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What Makes Bloodhounds Good Detectives?
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Which Came First: Checkers or Chess?
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What Was the Lewis and Clark Expedition?
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