There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
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City dwellers have longer, thicker, denser nose hairs than country folks do.
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Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
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The average person laughs 13 times a day!
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The average bra size today is 36C. Ten years ago it was 34B.
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Only about 2% of the world population has green eyes.
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