A man joined a big Multinational Company as a trainee.
On his first day he phoned the cafeteria and shouted.
"Get me a 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!"
The man shouted back,
"And do you know who YOU are talking to?"
"No.", replied th Managing Director.
"Good!" replied the trainee.