A man joined a big Multi National Company as a trainee.... On his first day, he dialed 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 dialed 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 put down the phone...