Bundle up with bivalves at Elm Square Oyster Co. From November through March, the Andover restaurant will be shucking cold-water mollusks at a special price as part of Oyster Fest. Each month, they’ll be serving up a different succulent half-shell variety at $1.49 apiece and November starts things off with Moose Cove oysters from Great Bay, New Hampshire. Stop by Tuesdays through Saturdays between 5:00 and 7:00pm to shellebrate the winter season. Call 978.470.2228 for more info.