I made this for my niece and her husband who are expecting their first child. I used a store bought cake mix, but used whole milk instead of water to make it more dense to hold up the fondant. the icing is a butter cream, and the fondant is homemade marshmallow fondant. For the bum, feet and legs, I formed Rice Krispie cookies, covered them with icing and fondant. Lots of fun making this cake, especially the little toes.