The Devil, of course, is the ultimate trickster.
Sometimes he works in IT.
I was looking for magic clips to include and instead I found these Annoying Devil segments, which appeared on Balls of Steel, the UK's "most daring and outrageous comedy quiz show." The pranks include fake poop and urine, angry cursing, and widely inappropriate sexual hi-jinks. Definitely not safe for work.
The Annoying Devil disturbs an office worker
The Annoying Devil disturbs even more people
Balls of Steel channel on YouTube>>