After dying suddenly at the age of 46, Jack the lawyer was greeted by an angel at the gates of Heaven. "We've been waiting for you for a long time," the angel said.
"What do you mean?" Jack replied. "I'm 46, right in the prime of my life, far too young to die."
"You're not 46, you're 85," said the angel. "If you think I'm 85 then you definitely have the wrong guy. I can even show you my birth certificate," Jack said.
The angel told Jack to wait while she went and checked some records. After a few minutes the angel returned and said, "By our records you are 85. I've checked all the hours you've billed your clients and you definitely have to be 85!"