70-year-old George went for his annual physical. He told the doctor that he felt fine, but often had to go to the bathroom during the night. Then he said, "But you know Doc, I'm blessed. God knows my eyesight is going, so he puts on the light when I pee, and turns it off when I'm done!"
A little later in the day, Dr. Smith called George's wife and said, "Your husband's test results were fine, but he said something strange that has been bugging me. He claims that God turns the light on and off for him when uses the bathroom at night."

Thelma exclaimed, "That old fool! He's been peeing in the refrigerator again!"

So, try not to be too funny around these people. How laughter affects the nervous system and rest of the body is not completely understood. ,

good one.