Carnival Brand Ambassador John Heald was patient in his response. "Thank you, and I do hope you are having (sorry, had) a wonderful cruise. Parenting is never easy, and, with respect, it is also a personal thing, and not for us as a cruise line to decide if children should be allowed to use their electronics in the dining room," he wrote.

That's why many cruise lines have signs, videos, and other warnings telling passengers to only flush the cruise-line provided toilet paper down the toilet. It's not soft nor is it close to what most people would expect in a hotel bathroom,

A lot can go wrong in a cruise cabin bathroom. The problem is that unless you have a suite, the bathroom in you cabin is very small. It's also part of a plumbing ecosystem. So, if you do something that causes an issue with your toilet,