Joke Collection Website - Bulletin headlines - How to write a warning slogan if the tiles are falling off in the swimming pool?

How to write a warning slogan if the tiles are falling off in the swimming pool?

Note: Some tiles in the pool have fallen off and cannot be repaired for the time being. Please avoid playing, diving and other dangerous activities here. Please pay attention to the small black area under the water and try not to touch your body here. Avoid injuring yourself. We are deeply sorry for the inconvenience caused to you and we will repair it as soon as possible. Happy swimming.