This was our yummy themed wedding shower cake from Sweet and Saucy Shop. They made a standing groom's cake for the wedding (along with our peacock themed wedding cake and dessert bar). All fantastically delicious!
A GREAT way to make a fish birthday cake! This site also describes a way to make a cute "aquarium" out of blue jello, using jelly-beans for "gravel" at the bottom. This would look AMAZING in a trifle bowl or an extra-deep rectangular glass baking dish!