Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Couples' personalities converge over time to make partners more and more similar.
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Two in five people in the world marry their first love.
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Kissing an infection-free partner is good for your teeth!
141
When dragonflies mate, their tails form a love heart.
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In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
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In 2012, a Chinese man named Xiao Fan had a dress made out of 9,999 red roses for his girlfriend and then proposed - 9 in China means forever
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Raj from the Big Bang Theory is married to Miss India.
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