Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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A person will create enough saliva to fill two average size swimming pools during his lifetime.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
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Girls have more tastebuds than boys.
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If you're over 100 years old, there's an 80% chance you're a woman.
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The name "Wendy" was made up for the book Peter Pan!
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