should be a law to castrait co-workers who duct-tape a safety air horn to the bottom of your adjustable work chair.
Get an accomplice like a coworker not involved, set the trick up on them and make sure the jokers are all there waiting for it. Have your accomplice fall over with a fake heart attack. That'll fix 'em.
Anthony I'll ask my Brother for good one, he's a Federal fire fighter and he has to be at the firehouse for forty eight hours in a row and there is only 16 hours he's actually "at work" so you can imagine the shenanigans that go on there.