To get a song out of your head, try doing something like a puzzle or Sudoku.
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It's impossible to sink in the Dead Sea without equipment!
72
The symbol on the 'pound' key (#) is called an octothorpe.
82
20252 is Smokey the Bear's own zip code.
35
SONY was originally called 'Totsuken'.
70
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4