The Doctor

On a stifling hot day, a man fainted in the middle of a busy intersection. As traffic began to pile up in all directions, a woman rushed to help him. As she knelt down to loosen his collar, a man emerged from the crowd, pushed her aside, and said, "It's all right, honey. I've had a course in first aid."

She stood up and watched as he took the man's pulse and prepared to administer artificial respiration. Then she tapped him on the shoulder.

"When you get to the part about calling a doctor," she said, "I'm already here."