Here's my daughter's monster Halloween birthday cake.
Used a glass bowl to bake the cake, iced per usual, then went over it with the spatula and patted to make it look like hair. Dotted with chocolate chips. Marshmallow eyes with m&m pupils. Stuck them on by just pushing them down into marshmallow. Popsicle sticks to place them in the cake. Fruit by the foot piece cut for the mouth and marshmelow for the teeth.
So fast and so cute for a Halloween themed birthday party!