The family that dances together . . . well, dances together. This time it’s for a great cause — ticket sales go to support the Niantic Park Playground Project. For $5 each, or $20 per family, everyone dances the afternoon away at Dreamland with games, food, drinks and a raffle on Saturday, Jan. 17, from 4 to 7 p.m.

Say you can’t dance? Organizers want to raise $46,000 by Jan. 31, so just make your check payable to Friends of Oak Bluffs and send it to P.O. Box 1281, Oak Bluffs, MA 02557 and note the playground project in the memo line.