Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Marlboro cigarettes sold in New York contain more tar and nicotine than those sold in all other states!
12
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
It's impossible to sink in the Dead Sea without equipment!
72
An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16
There are more telephones than people in Washington, D.C.
121