LOGIC..........
   
A college student was in a philosophy class, where there was a class
discussion about whether or not God exists.  The professor had the following
logic:  "Has anyone in this class heard God?"  Nobody spoke.  "Has anyone in
this class touched God?" Again, nobody spoke. "Has anyone in this class seen
God?"  When nobody spoke for the third time, he simply stated, "Then there is
no God."
  
One student did not like the sound of this at all, and he asked for permission
to speak.  The professor granted it, and the student stood up and asked the
following questions of his classmates:  "Has anyone in this class heard our
professor's brain?"  Silence.  "Has anyone in this class touched our
professor's brain?"  Absolute silence.  "Has anyone in this class seen our
professor's brain?"  When nobody in the class dared to speak, the student
concluded, "Then, according to our professor's logic, it must be true that our
professor has no brain!" 
 
 The student got an "A" for that!