My niece wanted an underwater / dolphin cake for her birthday so I make this little cake for her. Blue fondant, airbrushed fade... royal icing coral, fondant dolphin cutouts. The bubbles are those Wilton candy ball things... like dragees but white color. :) After it was together I had an idea to stick gummy fish, octopus, and sharks on it, put graham cracker crumbs for sand, and candy rocks on it.