Secret of His Longevity

An old man was enjoying his hundredth birthday party when a reporter approached him and asked, "Sir, what is the secret of your longevity?"
The old man thought for a moment, then replied, "Well, young man, every evening at 7 PM I have a glass of Prune Juice. They say it's good for the heart, you know."
"That's it?" asked the reporter.
"That," the old man said, "and canceling my voyage on the Titanic."
Originally published August 12, 2004.