We are celebrating the April and May birthdays at our family dinner today. Every time we get together the children watch Sponge Bob videos so I thought this would be the perfect birthday cake for this occasion. It is 11 x 15 white sour cream cake with almond flavored buttercream icing. The cake is torted and filled with chocolate hazelnut filling. I really didn't want to make five individual cakes so I hope this will suffice. I saw this idea on the internet . Thank you for letting me borrow it.