Once, I walked into a coworker's bathroom by mistake. It was really embarrassing. There were all kinds of strange smells and the place was a mess. I quickly backed out, hoping no one noticed. It was so awkward that I couldn't look my coworker in the eye for a while.
Well, I went into a coworker's bathroom to fix a leaking faucet as I'm kind of the handy one in the office. When I got in, I found that they had some really strange decorations in there. There were old posters all over the walls that made the place look like a time capsule from the 80s. It took me a while to focus on the faucet because I was so distracted by the odd environment.
I remember a time when I had to use my coworker's bathroom urgently. As soon as I entered, I noticed that the toilet paper roll was empty. I started looking around for a new roll and found it in a really inconvenient place, behind the door. And the sink was clogged a bit, so the water drained very slowly. It was not a pleasant experience at all.