It's the day before Halloween and you don't have a costume figured out? Screw it. Head to the Grapevine, 3902 Maple Ave., instead and have a $2 drink (special applies all day Sundays through Tuesdays). Maybe while you play pool, shoot hoops, sit on the covered patio or hang out up on the upstairs deck, you'll come up with something to win that office costume prize. Something other than that Clockwork Orange costume you've worn for the last five years. Please say that's over.