From Alisa Burke. This is a must see everyone! These are the most beautifully decorated pumpkins ever and the tutorial is right here. Please take a look and try them for yourself. I guarantee, one won't be enough.http://alisaburke.blogspot.com/2010/10/pretty-painted-pumpkins-tutorial.html
And here's few photos from her page to get you inspired.
Now you know you have to try it.