A man joined a big Multi National Company as a trainee.
On his first day, he dialled the kitchen and shouted into the phone:
"Get me a cup of coffee, quickly!"
The voice from the other side responded: "You fool; you've dialled the wrong extension!
Do you know who you're talking to?"
"No" replied the trainee. "It's the Managing Director of the company, you idiot!"
The trainee shouted back: "And do you know who you are talking to, you idiot?"
"No!" replied the Managing Director angrily.
"Thank God!" replied the trainee and kept the phone down.
Link:
http://jokes4all.net/boss-jokes?p=3