An atheist professor teaching a college class, told the class he would prove there is no God. He said, "God, if you are real, then knock me off this platform. I'll give you 15 minutes!"

    Five minutes went by. Ten. He kept taunting God, saying, "Here I am God, I'm still waiting." During
the last few minutes, a bulky football player--walking by in the hallway--heard
the professor mocking God. He walked into the classroom and hit the
professor full force, sending him flying from the platform.

 The professor got up and demanded, "Where did you come from, and why did you do that?!"
    The football player replied, "God was busy, so he sent ME!"