The office phone is ringing

The office phone is ringing.

An employee answering and says: "Which ass dares to call me during lunch break?"
Since the caller says: "You know who you are talking to? I am Director Huber!"

Since the employee says: "You know who you are talking to?"
Director Huber says: "No"

The employee says: "In this case I've been even lucky!" and hangs up.