The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
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According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
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Approximately one-third of the population can't snap their fingers!
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Men laugh longer, louder, and more often than women.
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Muhammad is the most common name in the world.
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Most of the world's people must walk at least 3 hours to fetch water!
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Nearly 10% of American households dress their pets in Halloween costumes.
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