Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Raj from the Big Bang Theory is married to Miss India.
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A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
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In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
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Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
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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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Men fall in love faster than women do.
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