If left alone, 70% of birthmarks gradually fade away.
193
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Like fingerprints, everyone's tongue print is different.
250
The chills you sometimes feel when listening to music is called "musical frisson."
18
A quarter has 119 grooves on its edge, a dime has one less groove!
34
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
There are 635,013,559,599 possible hands in a game of bridge.
39