CLEAR LAKE | Identical triplets Hadley, Ryan and Brynley Miles twirled, spun and bounced energetically in their poodle skirts at the Winter Dance Family Sock Hop on Wednesday.

Art, architecture and design news. Criticism and reviews from co-chief art critics Roberta Smith and Holland Cotter and architecture critic Michael Kimmelman.

Maine’s best bets this week: A giant bouncy house, balloon fest and Highland Games Catch concerts from Watchhouse in Portland and Halley Elwell in Augusta.