The other day the security guard asked if (or when) I had time, could I reset the clock on the security recorders, as they were about two hours fast. I got into work a bit early, the security guard was making his rounds and I had nothing better to do, so I dug out the manual and made the time change.
A few minutes later the phone rings. It's the security guard. He was me playing around with the time on another set of monitors by the front door and wanted to know what was going on …