· National 401 K Day, 1:00 AM, United States · Alcoholics Anonymous, 7:30 AM, Our Lady of Victory Church, 230 South Main St, Centerville · Cranberry Cluster All-Breed Dog Show & Obedience/Rally Trials!, 8:30 AM, Cape Cod Fairgrounds, Route 151, East Falmouth · Osterville Farmers Market, 9:00 AM, Osterville Historical Museum, 155 West Bay Road, Osterville · Martha's Vineyard International Film Festival, 10:00 AM, MV Film Center, Tisbury Marketplace, Beach Road, Vineyard Haven · Buzzards Bay Farmers Market , 10:00 AM, Buzzards Bay Park, 70 Main Street, Buzzards · Memoir Writing Group, 10:30 AM, Brooks Free Library, 739 Main Street, Harwich · Mother Goose on the Loose, 10:30 AM, Brooks Free Library, 739 Main Street, Harwich · Arnold's Raising Dough for Shelter Dogs, 11:30 AM, Arnold's Lobster & Clam Bar, 3580 Route 6, Eastham · Lobster Roll Luncheon at Christ Church , 11:30 AM, Christ Church Episcopal, 671 Main St. (Route 28), Harwich Port · Low Vision Current Events Discussion Group , 2:00 PM, Brooks Free Library, 739 Main Street, Harwich · Trish Nicgabhain, 3:00 PM, Cape Cod Beer, Inc. 1336 Phinneys Ln, Hyannis · Farmer's Market meets Happy Hour!, 3:00 PM, Cape Cod Beer, 1336 Phinneys Lane, Hyannis · Teen Gaming at VH Library, 3:30 PM, Vineyard Haven Public Library, 200 Main Street, Vineyard Haven · Bingo! at Our Lady of Annunciation, 3:30 PM, Our Lady of the Annunciation Chapel, 187 Upper County Road, Dennisport · High Tide, 5:00 PM, Barnstable Restaurant & Tavern, 3176 Main St, Barnstable Village · 38th Annual Eastham Windmill Weekend, 5:00 PM, Windmill Green and other locations around Eastham · Allen McGarry and Friends, 6:30 PM, The Island Merchant, 302 Main St , Hyannis · Charlie Jamieson Trio , 7:00 PM, Jacks Restaurant & Bar, 327 Gifford St, Falmouth · Cross Oer, 7:00 PM, Destiny Coffeehouse, 67 School St., West Dennis