In ancient Greece, tossing an apple to a girl was a traditional proposal of marriage. Catching it meant that she accepted.
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The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
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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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In Japan, it is tradition for husbands to get a monthly allowance from their wives.
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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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