Just fill a clear plastic cup full of green grapes! Easy, peasy. I found these cups with lids on Amazon (smaller than what’s shown in the picture), and then simply drew on a monster face with a permanent marker! You can use marshmallows for the eyes, or just draw them on. These plastic cups are also cute with green colored pudding (pistachio or vanilla pudding with green food dye), and crushed Oreos on top for the “hair”. They are perfect for school parties!