Two in five people in the world marry their first love.
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If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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Kissing an infection-free partner is good for your teeth!
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40% of people who are rejected in romantic love slip into clinical depression.
72
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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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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