A young lawyer was leaving the office at 5:45 pm when he found the Director
standing in front of a shredder with a piece of paper in his hand.
"Listen," said the Director, "this is a very sensitive and important document,
and my secretary is not here. Can you make this thing work?"
"Certainly," said the young lawyer. He turned the machine on, inserted the
paper, and pressed the start button.
"Excellent, excellent!" said the Director, as his paper disappeared inside the
machine, "I just need two copies."
Lesson: Never, never, ever, assume that your boss knows what he's doing...