Urbana's All-Night Happy Hour; Virtue's Party in an Alley

ALEXANDRIA—Virtue Feed & Grain really likes Halloween. On Monday night, the tavern is closing off its adjacent alley and throwing a big Halloween bash that includes things like "cauldron cocktails," "wicked pumpkin" drafts and a "Boston Scream Pie." Kids will have a treat station available between 5 and 7 p.m. and then "adult time" starts immediately after that. Proceeds from the tickets ($10-20) will go to benefit chef Cathal Armstrong's Chef as Parents program, so you will be imbibing for a good cause. [EaterWire]

DUPONT CIRCLE—Instead of spending all night gorging on candy for Halloween, try booze. On both Sunday and Monday nights, Urbana is offering an all-night happy hour that begins at 5 p.m. and lasts until the restaurant closes. Specials include $4 bottles of Post Road Pumpkin Ale and $5 Bloody Marys. [EaterWire]

PENN QUARTER—If you are more of the type that believes trick-or-treating is for kids and would rather enjoy some spooky fine dining, Fiola has put together a special Halloween menu for Monday evening. For $70 per person, they're offering a three-course menu with courses named things like Song of the Sea Witch and Devil's Delight. [EaterWire]

LOGAN CIRCLE—ChurchKey is hosting a costume party on Saturday night beginning at 8 p.m. and the prizes for best costume will range from group beer tastings to a sampling of rare beer from beer-master Greg Engert’s cellar. [EaterWire]

U STREET—They've been on the menu all month, but now is the time to truly enjoy the grotesquely named cocktails at the Lost Society. These include the Blood Bag, the Killer's Passion, the Lost Zombie and the Hallucination Sour. [EaterWire]

SHAW—This is not necessarily Halloween-related, but DCist reports that American Ice Company is hosting a Spirits in the Black event on Sunday at 8 p.m. that involves guest bartenders, death metal and fire. Patrick Owens, Gina Chersevani and Owen Thomson will all be there making drinks, so it's a good bet they'll be good. [DCist]