Personal space - the other way round
I recall hearing of an incident a few years ago where one manager had a Trump like hair style. This prompted much discussion as to whether it was real or a toupee - general opinion was divided.
In the office we had ancient air con systems -- really only glorified fans with slot shaped vents mounted in the ceilings.
One day said manager was standing near one, in conversation with a group of 3 or 4 people; they gradually moved a little bit at a time to invade his personal space and caused him to move in response.
It was described to me as being like a slow motion, well-choreographed sheep dog exercise (though multiple 'dogs' and one 'sheep') as he was manoeuvred under the air con unit
The result confirmed it was a hairpiece.
Just wish I'd seen it !!