Hehe, A joke just for PLC tech-heads.
Try telling that one in your stand-up routine.
(bush weed blowing across and the distant sound of crickets)
I once wrote a few 'Electricians jokes'
PEOPLE WHO WERE ELECTRICIANS BEFORE THEY BECAME FAMOUS.
Clark Cable
Wire Terp
Inspector Pyro.
Sorry.... and there are more.
ELECTRICIAN: Doctor, when I see a large power cable, I keep having an irresistible urge to get my hacksaw out and cut into it.
DOCTOR: Don't worry, it's just a phase you will be going through.