There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Bamboo plants can grow up to 36 inches in a day.
52
There are 635,013,559,599 possible hands in a game of bridge.
39
The yin-yang pattern's earliest use is in Rome - not China!
125
It's impossible to kill yourself by holding your breath.
22
It's impossible to kill yourself by holding your breath.
703
The only king without a moustache in a deck of cards is the king of hearts.
63
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72