We made one round cake, and 12 cupcakes.
My son was asking to make a pumpkin cake from the front of Family Circle Magazine. I didn't have round pyrex, so we just made a flat cake. I should have looked at the cover before decorating, it would have been easier to figure out the mouth. As you can tell my mouth had issues. After doing the black M&Ms, I realized the cake had plenty of sugar and didn't need the orange M&Ms. If you click to enlarge the photo you will notice my son added orange sprinkles for cheeks, and hair-- his idea. The "punkin" also has an orange M&M stem.