Come one. Come all. Join the Mattapoisett Museum at 5 Church St on Sunday, December 17 at 4:00 for its all Holida Sing-along. Led by Steve LaValley and accompanied by Gail Roberts, the song list will include old time favorites such as Jingle Bells, Rudolf, Deck the Halls, White Christmas and many more. Santa will also be making a special appearance, and participants will enjoy some festive refreshments. Please join the Museum for this jolly event.