On average, the life span of an American dollar bill is eighteen months.
33
Caffeine boosts memory.
405
By peeing in the shower, you can save 1,157 gallons of water a year.
31
The only king without a moustache in a deck of cards is the king of hearts.
63
You share your birthday with at least 9 million other people in the world.
205
The average IQ is 100, while 140 is the beginning of genius IQ.
140
On average, 100 people choke to death on ballpoint pens every year.
72
It is impossible to hum if your nose is plugged.
366