|It says "Just Fired."|
Is the owner really happy about being fired?
I mean, did this person want to quit, but really preferred to get fired, so acted incompetent until he or she was finally let go?
Is the owner really unhappy about being fired?
Is the sign an attempt to cheer himself or herself up? This seems more likely and, certainly, more sad.
However, if I ever get employees, and get to the point where I need to fire one, I know how I'm going to break the news.