(Slightly less light-hearted than my other AIBU!)
A colleague has just microwaved his fish lunch in the microwave in our open office. He doesn't work in this office and has a separate kitchen next to his office downstairs.
It stinks! We're all feeling a little green around the gills (no pun intended)
Poor lad, we've all moaned about his lunch, but why do we have to be left with the smell!