Jokes: Hearing problems

A man was telling his neighbor, 'I just bought a new hearing aid. It cost me four thousand dollars, but it's state of the art. It's perfect.'
'Really,' answered the neighbor. 'What kind is it?'
'Twelve thirty.'

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 the conversations. I've changed my will three times!'