Are You Smarter Than a 4-Year-Old?

Standardized tests are getting harder these days, even for kindergarteners. Are you smarter than a 4-year-old?
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Take some relationship advice from the world's longest-married couple. After 80+ years together, they seem to have figured most of it out.
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These thumbnail-sized food paintings are very literally too pretty to eat.
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What is this mysterious "Fed" that has such influence over the American economy, and what does it do?
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The World Cup trophy is one serious piece of equipment, so naturally it deserves the finest storage. Who better to design a luxury trophy-suitcase than Louis Vuitton?
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See if you can tell the difference between hot and cold – just by listening.