I had an amusing experience yesterday. I couldn't access one of my customers the usual way, and when I got to the alternate floor I wasn't sure how to gain access. While weighing whether to try the phone at one end of the elevator lobby or the buzzer at the other, I heard a deep voice say, "This is your conscience, stripey7," and then repeat itself. After a split second of spookiness I realized I was being pranked. Laughing, I asked, "OK, who is it?" Then, through one of the glass doors, I saw someone rise, and knew that was the way to enter. As I got in I recognized him -- he was someone I often see on the usual floor, and is taken to playing around. Sometimes his joking gets annoyingly repetitive, but in this case it was fun.