I was at the airport earlier today and needed to use the restroom. There was a single stall open, and when I went in, I noticed that the seat was soaked. "Damn," I thought, "I hate it when people piss on the seat."
I grabbed a lot of toilet paper and cleaned off the seat as best I could. I did my business, stood up, and noticed that when the auto-flush triggered, it caused a ton of water to splash up out of the bowl onto the seat.
I simultaneously felt three things. First, I felt guilty for blaming the previous occupant for pissing on the seat. Second, I felt disgusted because it was obviously a lot worse on the seat. Third, I felt astonished that a toilet could fail that spectacularly at doing what it was supposed to do: dispose of waste.
To keep this from happening to you and your fellow man in the future, lift the seat before flushing.
There's your moment of WTFery for the day.