“There was a Chemistry professor in a large college that had some exchange students in the class.
One day, while the class was in the lab, the Prof. noticed one of the exchange students who kept rubbing his back and stretching as if his back hurt. The professor asked the young man what the matter was. The student told him he had a bullet lodged in his back. He had been shot while fighting communists in his native country who were trying to overthrow his country’s government and install a communist government.