Sunday Happenings

Those are the Breaks

-- From the crew that brought you Friday's United Styles IV, it's another opportunity to see break dancing at its best, a sight that will become increasingly rare in Boston with the crackdown on Faneuil Hall buskers. The Floorlords celebrate their 27th anniversary with a b-boy throwdown for cash prizes. Jorge Hernandez Cultural Center, 85 W. Newton St., 5:00pm. $10.

Taking a Beachhead

-- The Guerrilla Queer Bar crew heads to the beach. It's the Guerrilla Queer Beach infiltration&mdashit is what it sounds like—and Boston's queer pranksters are taking Nantasket beach by storm. Will straight locals give up the beachhead? Check it for yourself. Nantasket Beach, 213 Nantasket Ave., Hull. All day.

Image of Cher Guevarra, revolutionary leader of the Guerrilla Queer Bar crew, courtesy their website.