This was for a friend's 8 year old son who had a scuba party...he needed a gluten free cake so it was a first for me. Cake was gluten-free vanilla, oreo filling, vanilla butter cream frosting. The creatures, seadweed, diver, etc. all made from fondant - shells are white chocolate. This was one of my favorite cakes to make to date! Thanks to all the inspiration on this site for ideas...I love CC!!! TFL