BOSTON — 600 guests attended the Boston Children’s Museum’s annual Ugly Sweater Party, complete with contests, trivia, and other activities. The event is one of the few adult, 21+ only, gatherings held each year.

Among the activities were the Ugly Sweater contest, Stump! trivia, a sock skating rink where guests can show off figure skating moves, or create a unique ornament, or play old-school board games — and get down to the holiday beats. They also offered regular or boozy hot chocolate bar.

A crew from Montilio’s was also on hand making fresh pizza in their famous fire stoves.

All photos by Bill Brett

(Editor’s note: This Bill Brett’s 300th photo gallery posted since he re-launched his website with this blog.)