Seems 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."

To which the gentleman said, "Oh, I havent told my family yet. I just sit around and listen to the conversations. Ive changed my will three times!"