Mashed potatoes also fun to dress up in different colors. Create stencils of ghost shapes out of heavy-duty aluminum foil.
Place stencils on cookie sheet or microwaveable serving dish.
Lift stencils off finished ghosts. Using small paring knife, slice olives to create circular shapes to be used for eyes and mouth. Makes 4 to 6 servings. You can try mashed sweet potatoes as well, but most kids won't eat them. Immediately pour on top of mashed potatoes.