My card uses some super cute Stampendous Halloween stuff - I actually made this card for their July 2011 catalog, and I was thrilled when it made it in there!
I started with the Frightful Phrases cling rubber background stamp. I added some trees, stamped and fussy cut from sheets of cork, from the Birch Buddies perfectly clear set. My fat little pumpkin is from the Stretchy Spooks perfectly clear set; he's stamped on three different card stocks (well, two and some cork) and then pieced together and shaded with Copics. I also added a large velvet-y bat from the Jumbo Bats set of Class 'A Peel stickers. To grunge him up a smidge I rubbed some brown chalk on with my finger.