I.Q. FOR THE ARMY
A draft officer was asked: "How do you determine in the Army that your draftees are intelligent enough for service?"
"When the man appears for the examination at the draft board we usually ask him one clever question only."
"What question?"
"We ask him: How long did the Thirty Year War last'?"
"And what?"
"Now we have to think of an easier one- most of the examinees fail to answer."