A prime example is this funny comic strip...
This actually happened to me once. I had a doctor's appointment in the morning; I preferred mornings because it was far easier to see the doctor in the morning than in the afternoon when the doctor has already fallen behind schedule.
After the appointment, I arrived at work and decided to park outside instead of the parking garage because I knew there wouldn't be any decent parking spot left. I went into the building through the front doors. What caught my attention was lack of people on the first floor - this area is where people come in to pay what they owe. Not a single soul...not even behind the counters.
I shrugged and went up to third floor. When I opened the door to third floor, there was nobody around. I started to freak a little...even thought that maybe I came in on a non-business day or even worse...I was in an alternate reality.
After looking around a little, I went into the bathroom. After finishing my business in there, I ran into my supervisor as he headed into the bathroom. He was relieved to see me. I asked where everyone had gone. He said that there was a fire evacuation drill and he was surprised that I could not hear the strident WHEE-oo WHEE-oo alarm.
I asked him how he knew I was here and he said someone had spotted me. He thought I had gone to my desk, but I wasn't there and he freaked out a little. I probably took a year or two off his life. Hmm.
This is WHY workplaces should be mandated to have strobe (flashing) fire alarms. Shortly after that incident, every floor was equipped with strobe fire alarms.
Oh boy, that reminds me of the spring break from Hell...which I will post shortly after this. ;)
6 days ago