Amount of prison time given to a man who falsely claimed to find a rat in a bottle of Coors beer:

18 months
On October 25, 1988, James Harvey was sentenced to 18 months in prison in Jacksonville, Florida after he demanded $35,000 from Coors after falsely claiming that he found a rat in a bottle of Coors' beer.
Source: UPI, 10/25/1988

 
   
 
SpiralStares (flickr 2007) Used with permission.
Number of polygraph examinations conducted annually in the U.S. as of 2008:

1.6 million
According to the American Polygraph Association.
Source: Wall Street Journal, 3/22/2008

 
   
  Approximate number of polygraph examiners in the U.S.:

5,000

Source: Wall Street Journal, 3/22/2008

 
   
  Ways to beat a lie detector test, according to a 1994 University of Utah study:

Biting your tongue, squeezing your toes to the floor and counting backwards.

Source: USA Today, 9/10/2002