On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
Babies are born without knee caps.
78
The strangers in your dreams are actually people that you've seen in real life.
50
Diamonds mined in Brazil are harder than those found in Africa.
40
Most of the dust underneath your bed is actually your own dead skin.
251
You burn 26 calories in a one minute kiss.
605
American car horns beep in the tone of F.
66
'Second Street' is the most common street name in the U.S.; 'First Street' is the sixth! "
41