A 92 year-old man went to the Doctor to get a physical. A few days later the Dr. saw the man walking down the street with a gorgeous young lady on his arm.

A couple of days later the Dr. talked to the man and said, "You're really doing great, aren't you?"

The man replied, "Just doing what you said Doctor, 'Get a hot mamma and be cheerful."

The Doctor said, "I didn't say that. I said you got a heart murmur. Be careful."