I made this cake for our 20th wedding anniversary. It's two heart layer cakes with butter cream icing. The heads are 2 small round cakes put together. And the bubbles are white gumballs in different sizes. The champaign glasses our plastic filled with heart shaped candies which are also on the sides of the cake. And the champaign bottles are candles. This cake was in a Wilton cake decorating book and was definitely a challenge to do.