An Engineer in Hell

An engineer dies and reports to the pearly gates.  St. Peter checks his
dossier and says, "Ah, you're an engineer -- you're in the wrong place."
So the engineer reports to the gates of hell and is let in.  Pretty
soon, the engineer gets dissatisfied with the level of comfort in hell,
and starts designing and building improvements.  After a while, they've
got air conditioning and flush