Well first, its kind of weird to go on a cruise just because there is no casino but tell them lots of people from the dis boards told you it is a lot of fun. then say that it was voted the best family cruise and theres things for everyone like Oceaneer Lab for kids, Common grounds coffee house for teens + the teen beach on Castaway Cay for teens, and parties, a resturant, and a pool for adults. If they do take you on I bet you'll have a great time.