Punch a hole on one edge. Set out markers, ribbons, glitter, etc depending on the age of the children. Let them decorate their medals. Place a ribbon or yarn through the hole to create a necklace. Mushrooms Make mushroom prints by cutting mushrooms in half and pressing in paint then on paper or fabric.
Monster Have the children draw a monster.
For younger children, use this opportunity to talk about monsters, and how they're not really hiding under the bed, in the closet, etc. Moose Make a moose head band, and attach antlers like a moose. March around the room to music or make your own. No More Monkeys Jumping on the Bed. Mountains Pre-draw M's on a long piece of butcher paper, have the children go over the M's with markers.