There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
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Approximately 365 million people in the world have computers while half of the world's 6.5 billion population has never seen or used a telephone.
75
Nearly 10% of American households dress their pets in Halloween costumes.
36
15 percent of Americans secretly bite their toes.
57
There are two credit cards for every person in the United States.
2