I personally have never been caught. However at my last job, I worked the night shift alone, and I did have one of the morning guys come in an hour early while I was in the middle of a hanging session. Luckily, I had a screw hook drilled in the bottom of my cubicle desk for my fulcrum so you couldn’t see what was actually going on under the desk. I nicely asked him to get the lights (which the switch for was on the complete other side of the gigantic room), so while he was gone to turn them on, I quickly undid my hanger and pulled up my pants. Was a close call though. I was really glad I kept the lights off that night.
This is me in case you ever want to know what kind of psycho you're dealing with.
I thought you were! Damn your topic wording!
In anycase I might have I don’t remember. Sometimes I do stretches and jelqs in the morning without opening my eyes. This one time I thought I kept the bed room door open when I was spending the night with family. The door was closed the next morning, so WHO KNOWS!