Sometimes I feel guilty if a craft is too easy, but I just think this would be fun on a dessert bar with green, orange, and yellow monsters starring out. I added some chocolate to marshmallows (you could also use chocolate candies like M&M's and press them into the center), and added them to the bottom of a jar, trying to wedge them down as far as possible.
I knew they would pop up, but at least they weren't totallly floating on top. I made my jello, and poured it over. Since the jello is hot, I let it cool a little. Once these set in the fridge, they were pretty cute starring out when I opened the fridge. One small package of jello makes about three monsters. Uhh...and is it OK for me to say that lime jello smells like kitchen cleaners when you dissolve it in hot water? Is it worse that I ate it and thought it was still yummy despite that fact?