'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
Drying your hands with paper towel will reduce the bacterial count by 45 - 60% on your hands. However, using a hand dryer will increase the bacteria on your hands by up to 255% because it blows out bacteria already living in the, conveniently, warm moist environment.
26
The chances of making two holes-in-one in a round of golf are one in 67 million.
67
By peeing in the shower, you can save 1,157 gallons of water a year.
31
If you're one in a million, there are about 7,234 people just like you.
31
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50