An elderly gentleman had serious hearing problems for a number of years. He finally 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 returned to the doctor a month later for a re-check.
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 haven't told my family yet. I just sit around and listen to the conversations. I've changed my will three times!"