For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
Parents receive 1 out of every 5 Valentines.
20
False teeth are often minutely radioactive.
214
Historically, sweat has been an active ingredient in perfume and love potions.
309
If you toss a penny 10,000 times, it will not be heads 5,000 times, but more like 4,950. The heads picture weighs more, so it ends up on the bottom.
249
The drummer for the rock group Def Leppard only has one arm.
156
A violin contains about 70 separate pieces of wood!
113