Pagliacci Turnpike
When office friends decide to screw around with someone or more people. One hides in a closet and the other does weird stuff to the person while they're distracted. Then the other person jumps out and takes over without the person knowing. It’s super funny when the person catches on and either laughs or gets annoyed.
My boss got caught by his intern while he was doing a little dance in the closet.
The mail lady didn’t know her coffee was being used as a distraction for her co-worker’s surprise.
The janitor took over mid-sentence while the manager was talking to his crush.