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 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!"