In 1991, while we were living in Florida, I was hired full time as a lobby attendant at the Ritz Carlton on Amelia Island. It's was a very swank place to work and some of my responsibilites like cursory dusting, flower petal clean up and hand towel folding were fairly benign. Not all of them were quite so glamorous...
When I first hired on and began working we had a full staff (male and female) to take care of the men's and ladie's restrooms at either end of the hotel. As time went by though, some of the lobby attendants couldn't hack the job and either went to different departments, or quit altogether. That meant that those of us left had to take up the slack, including upkeep of the restrooms for both sexes.
It wasn't the work that was difficult, just that men had no reluctance when it came to using the facilities even with me in there! At the time (the hotel was newly opened), we had no way to put up a sign alerting the users that it was closed for cleaning and replenishment. I'm no prude, but I just didn't want to be alone in the men's room with anyone. It was too dangerous, and it was also irksome because as the months went on the hotel began asking us to do twice as much work.
So, as you can imagine, when I saw this comic in our paper from the Wizard of Id I almost fell on the floor laughing. It was SO me!