Tough Old Fighter Pilot
A tough old fighter pilot once counseled his young grandson that if he wanted to live a long life, the secret was to put a teaspoon of JP-4 jet fuel in his orange juice every morning. The grandson did this religiously and lived to the ripe old age of 110.
When the grandson died, he left four children, 21 grandchildren, 32 great grandchildren, 10 great-great grandchildren, and a 50 X 80 foot hole where the crematorium used to be.