Idiot!

A man joined 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!'

Voice from other side responded, 'You fool! you've dialed wrong extension! Do you know who you're talking to?' 'No!' trainee replied. 'It's the company's Managing Director, you idiot!'

Trainee shouted back, 'And do you know who you are talking to, you IDIOT?' 'No!' replied MD with surprise. 'Thank God!' replied trainee and put down the phone ....