 About five minutes later, my telephone rang, and I heard my secretary answer the phone and tell someone I was away from my office. So I walked to the door and looked out at her. She looked at me, jumped out of her seat, and said, How did you get in the office? I've been waiting for you, looking for you. How long have you been there? How did you do that? She was visibly shaken and turning pale. The other people standing outside my office turned and looked at me in disbelief, their eyes and mouths wide open.