Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Boys who have unusual first names are more likely to have mental problems than boys with conventional names. Girls don't seem to have this problem.
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In one day an average person will take about 18,000 steps.
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8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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Americans did not commonly use forks until after the Civil War.
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People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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Women rate men more attractive if other women are looking and smiling at him.
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