MetroWest oyster lovers needn’t head for the city to get their fix – Zebra’s Bistro has declared Mondays Buck-a-Shuck night in Medfield. Belly up to the bar or grab a table in the dining room for shucked-to-order oysters on the half shell with house-made cocktail sauce, champagne mignonette or maybe a touch of horseradish and a bit of lemon. Call 508.359.4100 for more info or just pop in with the oyster lover of your choice.