Halloween is just around the corner, and I'm getting into a decorating mood. While I do plan to carve a pumpkin this year if I can find one, there are rumors of another shortage this year, and as a city-dweller I'm (unfortunately) not anywhere near a pumpkin patch. So what's a ghoul to do? Even if you can't get your gourd on this Halloween, don't worry - there are lots of gorgeous makeshift jack-o...