The Boss!!!

[MiniGupta]

One day a man goes to a pet shop to buy a parrot. The man asks, ''How much is the yellow one?''
The assistant says, ''$2000.'' The man is shocked and asks the assistant why it's so expensive. The assistant explains, ''This parrot is a very special one. He knows typewriting and can type really fast.''
''What about the green one?'' the man asks.
The assistant says, ''He costs $5000 because he knows typewriting and can answer incoming telephone calls and takes notes.''
''What about the red one?'' the man asks.
The assistant says, ''That one's $10,000.''
The man says, ''What does HE do?''
The assistant says, ''I don't know, but the other two call him boss.''