Back for year number 4, Union Square Main Streets has their What the Fluff fest on Saturday, the 26th from 4-7PM. Lots going on including:

Vendors with lots of Fluff treats will make this a real party. You’ll find a wacky collection of times, from Fluff t-shirts to soaps that look like ’smores, from savory barbeque to whoopie pies. Food vendors include: Kickass Cupcakes, Pao de Acucar, India Palace, Cantina la Mexicana and Somerville High School. Other vendors include: Union Square Main Streets, Groundwork Somerville, Neighborhood Health Plan, Grand, Yelp, Dirty Ass Soap.