There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Kissing an infection-free partner is good for your teeth!
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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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You burn 26 calories in a one minute kiss.
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Wearing red increases attraction.
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Parents receive 1 out of every 5 Valentines.
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Two in five people in the world marry their first love.
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