Sweet idea for a monster-themed kids birthday party. You could decorate the Play Doh cans in advance or have all the parts cut out for the kids to glue on themselves. Read more about this idea at MeetTheDubiens.com.
The chickabug blog shares all kinds of awesome ideas for throwing a "little monsters" themed kids party. Including this awesome fruit salad monster made from a carved watermelon. Looks pretty easy to do too!