I made this for one for the 2nd B-Day party of one of my best friends' son almost a year ago. It is a fondant cake with a 3D Elmo buttercream cake (Elmo's eyes and nose are made out of fondant.) Everything was cake except for the fish tank and the live fish. Everything was WASC with nutella filling. I don't know if it was because I was pregnant at the time, but when I tasted the cake, it tasted like heaven! LOL (and I normally do not eat too much cake because people always ask me to bring cakes and I am sick and tired of eating them! hahaha)