What's It Worth? Join friends of the Martha's Vineyard Museum and representatives from Skinner Inc. for an appraisal open house. Each guest is invited to bring one item. Avoid coins, stamps, jewelry and musical instruments. Reservations required. Cost is $50. From 5 to 7 p.m. in a private Chilmark home. Call 508-627-4441, extension 110.
Christmas Dance-O-Rama bring the family and warm up at the Island's all age disco party. Dance to holiday favorites and today's tunes. Outdoors at the Vineyard Square Hotel from 12:30 to 2 p.m. after the Christmas parade.