He finally invested in a hearing aid after becoming virtually deaf. It was one of those very small, almost invisible hearing aids.

"How do you like your new hearing aid?" asked his doctor.

"I love it. I've heard sounds in the last few weeks that I didn't know existed."

"Well, how does your family like your hearing aid?"

"Oh, nobody in my family knows I have it yet. Am I having a great time! I've changed my will three times in the last two months.

"Sam: "I get so nervous and frightened during driving tests!"

Doctor: "Never mind, you'll pass eventually."

Sam: "But I'm the examiner!"