Sounds like a great chance to teach the child, they got to see the consequences of a bad decision directly and it will likely be memorable. Perhaps:
- How to forgive someone who makes a mistake
- Making a bad choice doesn’t make you a bad person (and a good lesson for you to remember too)
- How to avoid repeating a past mistake
- How to try and make things right
Also, maybe grab a suction cup toy, vinyl sticker, or other device to mark the highest the shower should be filled. A visual will help them know the limit.

















That may be the most incredible thing I’ve seen. My condolences.