Most signs are great at getting to the point. “Stop,” “Do Not Enter,” “May Cause Suicidal Thoughts” etc., etc. But sometimes, signs are extremely specific, hilariously weird, or just straight-up confusing.

It seems a lot of people don’t understand that animals can’t read these signs. Also, there are apparently many creative ways to use a toilet - so creative they had to be banned. Here are some signs for rules that we had no idea could be rules.