In a message dated 2/21/2006 9:00:36 P.M. Eastern Standard Time,  
flybrad at yahoo.com writes:

http://www.straightdope.com/classics/a2_216b.html


Holy crap! I don't know about the rest of the list, but that end of my body  
has an EXIT ONLY sign permanently engraved on it. I need a drink after reading 
 that one.
 
Rummy