Help me find a joke. I remember a joke. . .

Once upon a time, there were four people. They are all men. They like carrots very much. One day, a man ate too many carrots and had diarrhea. Three people accompanied him to the toilet. One of them wanted to pee, so he came to a corner to pull. When he finished, he looked up and saw more than a dozen big words written on the wall: Don't start work here, or the tools for committing crimes will be confiscated.