Train Story
  In a train carriage there was Bill Clinton, George Bush, a 
  spectacular looking blonde and a frightfully awful looking lady. After 
  several minutes  of the trip, the train passes through a dark tunnel, and the 
  unmistakable sound of a slap is heard. 
  
  When they leave the tunnel, Clinton had a big red slap mark on 
  his cheek. 
  
  (1) The blonde thought - "That rascal Clinton wanted to touch me 
  and by mistake, he must have put his hand on the ugly lady, who in turn 
  must have slapped his face" 
  
  (2) The ugly lady thought - "That dirty old Bill Clinton laid 
  his hands on the blonde and she smacked him". 
  
  (3) Bill Clinton thought - "George put his hand on that blonde 
  and by mistake she slapped me". 
  
  (4) George Bush thought - "I hope there's another tunnel soon so 
  I can smack Clinton again".