Double layer 1/4 sheet cake. (Top layer white & bottom layer chocolate fudge). Buttercream with Marshmallow Fondant Accents. I used a mellon baller to make the holes. Legs are pretzel rods covered in fondant. Shoes are Rice Krispy Treats. This is not my design I looked at videos and pictures from all sorts of other cake artist on the internet. It is however my first Spongebob cake. I pulled it off with just one crack in the fondant!