An elderly gentleman had serious hearing problems for a number of years. He went to the doctor and the doctor was able to have him fitted for a set of hearing aids that allowed the gentleman to hear 100%.
The elderly gentleman went back in a month to the doctor and the doctor said: "Your hearing is perfect. Your family must be really pleased that you can hear again."
The gentleman replied, "Oh, I haven't told my family yet. I just sit around and listen to their conversations. And do you know what?"
"What?" asked the doctor.
"I've changed my will three times!"