A doctor was walking down the street one day when he noticed coming towards him one of his 85 year old patients with a very beautiful, well-built young lady on his arm. He was looking the happiest he had ever seen him. When the old guy noticed the doctor he went up to him and said, "Well Doc. I took your advice and look at me." Puzzled, the doctor asked what the advice was.

"You told me to get a hot Mama and be very cheerful," he replied.

"Oh no. I told you that you had got a heart murmur and to be very careful."