An atheist is walking through the woods when he comes upon a bear. He's scared, and calls out to God.

God: "You've never wanted my help before, nor did you ever believe in my existence. Why do you come to me now".

Atheist: "If you make this bear a christian I'll think about believing in you".

Just then the bear gets down on it's knees, clasps it's paws and says, "Thank you father for this meal I am about to receive".