This is a birthday cake for 9-year-old cousins who celebrate their birthday together, so the parents wanted one cake with two themes. Sarah wanted under-the-sea, Cole just wanted chocolate cake. Bottom tier is strawberry with strawberry filling. Top is triple chocolate fudge with dulce de leche filling. Got to try out some new techniques with the coral. Microwaved royal icing was very successful. Unbreakable gel not so much. Probably would have been ok, but I didn't have enough time for it to cure completely, so I couldn't use it. This was a ton of fun. Wanted to add a lot more stuff, but just didn't have the time.