There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Males sweat 40% more than females.
104
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
44% of kids watch television before they go to sleep.
106
About 2/3 of American men prefer boxers to briefs.
83
The Japanese commonly put ketchup on their rice.
16
Touching a teddy bear can make people feel less lonely.
36