An engineer in hell

One day, an engineer died and went to heaven. But, St. Peter told him, "I can't let you in because your name is not on the list."

So the engineer went down to Hell and was let in.

Well, he stayed there for a couple of days and then noticed that it was too hot and everything was inaccessible.

So he built flushing toilets, air conditioning, running water and a lot of other things.

One day God called down and says to Satan, "So Satan, how's it down there in hell?"

Satan replied, "Well, it's great, I've got an engineer down here and he has build air conditioning, running water, flushing toilets, and I don't know what else he's gonna build next.

Then God asks, "You've got an engineer down there? That's a big mistake, send him up here
right now!"

Satan replies, "No way this is the best thing that's ever happened to hell."

God says, "Send him up or I'll sue!"

Satan replies smirking, "Now just where will you get a lawyer?"