Marshmallow Play Dough

I made these cute ghosties and pumpkin from a recipe I got from an enrichment on candy making. Microwave marshmallows with a little bit of water and then mix into a mound of powdered sugar until it's a stiff dough. Then you play with it and form whatever you want. The ghosts are actually standing up on pretzel rod with some of the dough on each end. For the pumpkin I kneaded some food coloring into the dough. Super easy.