An Engineer dies and goes to Hell. Dissatisfied with the level of
comfort, he starts designing and building improvements. After a while, Hell has air conditioning, flush toilets and escalators. The engineer is a pretty popular guy.
One day God calls and asks Satan, "So, how's it going down there?"
Satan says, "Hey things are going great. We've got air conditioning
and flush toilets and escalators, and there's no telling what this
engineer is going to come up with next."
God is horrified.
"What? You've got an engineer? That's a mistake--he should never have gone down there! You know all engineers go to Heaven. Send him up here! " Satan says, "No way. I like having an engineer on the staff. I'm
God says, "Send him back up here or I'll sue."
"Yeah, right," Satan laughs, "and where are you going to get a lawyer?"