One of the best marksmen in the FBI was passing
through a small town. Everywhere he saw evidences
of the most amazing shooting. On trees, on walls,
and on fences there were numerous bull's-eyes
with the bullet hole in dead center. The FBI man
asked one of the townsmen if he could meet the
person responsible for this wonderful
marksmanship. The man turned out to be the village
idiot. 

"This is the best marksmanship I have ever
seen," said the FBI man. "How in the world do
you do it?" "Nothing to it," said the idiot.
"I shoot first and draw the circles afterward."