Office upgrade
In the late 1980s I worked for a company that sold overstocked LPs, cassettes, CDs, video games and Atari 2600 cartridges.
The sales office was open plan.
One Monday morning I came in to find that a small partitioned office had been built inside it, complete with a window. Geoff, the boss, was sitting inside.
I waved at him through the glass. No reaction.
A bit later I went in to say hello and realised what had happened.
He’d had two-way glass installed.
It was fitted the wrong way round.
We could see in. Geoff couldn’t see out.