So an old man is concerned about his health. He ventures to the doctor and has some tests done.

After a week, the doc calls the oldie back in for the results.
"I've got good news and bad news, sir."

The old man looks at the floor. "Well, whatever, I've lived a long and good life." He looks up to the doctor. "Gimme the Good news first."

"Well it says here you have Cancer."

The old man was shocked. "How is that good news? That sounds horrible! Wait, whats the bad news???"

The Doctor took off his glasses.
"I'm afraid you have Alzheimer's as well."

The Old man looked in disbelief.

"Whew. Well, at least I don't have cancer..."