A plumber has died and goes to heaven

A plumber has died and goes to heaven. He immediately begins to curse, because he was too young to die.

Peter takes his data and sits down at the heavenly terminal to search for the reasons for the early recall.

Then he asks the newly deceased: "How old are you, did you say?"

"Well, just 35!"

"No, my dear, after the hours that you have billed to your customers, you need to be 120 years old.".