It's not exactly wrong, it's just not exactly right in the purest definition of the word. Here are 5 things that I have found to be true but they do require a little acting experience and the ability to keep a straight face to make them work.
If you've cruised before, you know how fantastic some of the nightly shows can be, in addition to all the other wonderful attractions the ship may contain. No longer are passengers just going from Point A to Point B. You want to be occupied and entertained while at sea.