A Nevada  long time ago a friend left us a riddle in his blog, and good enough but it cost me serve, and now I dejároslo to you to see ... if he is made. 
 do not know if it's true, but tell that Dr. Einstein proposed this riddle and said 98% of the population would not know to solve it.  
 I hope so, because it is not as difficult as it sounds, you need only organization. 
 (to not copy the answer, it is best to mail you send to me when ye)   
 5    HOMES There are 5 houses all different color. In each house lives a person of a different nationality, each tenant smoking a different brand of cigarettes, drink a certain beverage, and each has a pet. (Each tenant drink, smoke and have a pet than others, none repeated)  
 The question is .... "Whoever has 
  fish?  
 Tracks:  
 1 The Brit lives in the red house. 
 2 The Swede keeps dogs as pets 
 3 The Dane drinks tea 
 4 The green house is on the left of the white house 
 5 The owner of the green house drinks coffee 
 6 The person who smokes Pall Mall has a bird 
 7 The owner of the yellow house smokes Dunhill 
 8 The living in the center house drinks milk 
 9 The Norwegian lives in the first house 
 10 º The man who smokes Blends lives next to the one who keeps cats 
 11 The person who has a horse lives next to the man who smokes Dunhill 12 º 
 who drink beer smoke Blumaster 
 13 º The German smokes prince 
 14 º The Norwegian lives next to the blue house 
 15 º The man who smokes blends has a neighbor who drinks water     
 