Three engineers are having dinner and discussing the merits of their different disciplines and debating which one God practiced.
The first engineer says "God was odiously a mechanical engineer. I mean, just look at the human body. It's a perfect example of mechanical engineering."
The second guy says "I disagree. Look at the nervous system. Only an electrical engineer could design something that complex."
The third guy says " You're both wrong. Only a civil engineer would run a waste disposal system through such a great recreation area."
