I had a problem with a bathroom being clogged and it flooded over, so you can imagine the mess it made. I called roto rooter, and a plumber came right away and worked on the toilet. He used a snake to get the culprit out which was a pen and other debris. Somehow, a pen got in there, and no one in the house knew how it got there. It was a costly lesson, but I was just happy that the problem was fixed to avoid further floods and problems to the floors.