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Who Invented the Knock-Knock Joke?
Knock-knock. Who’s there? Boo. Boo who? Stop crying already! Today’s Wonder of the Day can turn any frown upside-down!
Who Invented the Knock-Knock Joke?
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What Is a Triple Double?
Today’s Wonder of the Day is TRIPLE the fun!
What Is a Triple Double?
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Why Do We Round Numbers?
You can count on today’s Wonder of the Day to help you make some accurate guesses!
Why Do We Round Numbers?