We're carving pumpkins tomorrow night in our house (yay!), and me being a huge Twilight fan, I just may print out this free template from Pink Raygun and attempt to carve Edward and Bella into my pumpkin.
There are also characters from Heroes and Supernatural, the goblin king from the movie Labyrinth, Hurley from Lost and a bunch of others.
It's pretty intricately detailed, and I'm almost positive mine probably won't look anything like this, but, hey, it's worth a shot, right?
Have you carved your pumpkins yet? What design did you carve into them?