A college professor was teaching his daily class and took the opportunity to challenge the existence of "God" to his students. He looked upwards and said loudly...."God, if you exist....hit me squarely on the nose!" When nothing happened....he took a seat and said...."God, I give you ten minutes to hit me on the nose!"
For almost ten minutes nothing happened but the ticking of the classroom clock. As the second hand made it's final circuit to the appointed ten minute deadline, a fellow from the back row of the classroom stood up and walked to the Professor.
Upon reaching the Professor, he unleashed a tremendous right hook which landed squarely upon the Professor's nose, breaking the nose, splattering blood all over the chalk board, and knocked the Professor to the floor.
The Professor got up...holding his broken bleeding nose and asked "Why did you do that?"
The fellow said, "I am a former US Navy SEAL...God was busy so he sent me instead!"