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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8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
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According to Harris Interactive, 70% of men and 57% of women shower daily.
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On average, men's noses are 10% larger than women's.
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