When I was 19-20 I worked on Haight Street at a retro revival/rockabilly dress shop. The company had expanded too fast and blew all their money, so my store was closing and what was usually very expensive clothing was on super sale.
One day I arrived to work and everyone called out except me. My manager told me to run the (large) store all by myself. At some point the landlord for the building showed up to tell me the company hadn't paid rent in months. The store was so busy due to the sale that I couldn't take a break for hours due to the constant stream of people. The landlord decided she wanted to be "helpful" and was taking customers to the stock room to find clothes that weren't on the floor. It was chaos.
When finally there was a moment of the store being empty I locked the door, had a panic attack, and angrily scribbled the "closed early because overworked and underpaid" sign and left.
I was fired haha.