For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Cherophobia is a fear of fun.
706
Months that begin on a Sunday will always have a 'Friday the 13th'.
362
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
1k
The can opener was invented 48 years after the can.
1k
Until 1990, the deadly poison mercury was used in about 30% of latex paints!
120
Mathematical proof that 1+1=2 takes 162 pages to explain in the three volume work “Principia Mathematica”.
35