weirdness · Sep 20, 2026 · DAILY TRANSMISSION
Somerville’s Fluff Festival Has a Robot Making S’mores, Because Apparently That’s Civic Life Now
For its 21st year, What the Fluff? turns a sticky 1917 invention into a street-level collision of games, music, food access, murals, and mechanical campfire snacks.
Begin with the robot and work backward
Picture a robot making a s’more beside a street game called Fluff jousting. Nearby, someone may be attempting a marshmallow-themed hairdo. This is not a fever dream caused by too much sugar.
It is Somerville, Massachusetts, doing What the Fluff? Festival. The scheduled 2026 theme was “Legally Fluff: A Toast to Union Square,” because the event is turning 21 and enjoys a pun with legal standing.
Saturday, September 19, was the main festival date. Sunday, September 20, was set aside as the severe-weather backup date. The city expected roughly 30,000 people, though that was an estimate, not a final attendance count.
A sandwich spread gets a parade route
Marshmallow Fluff is a white, sticky marshmallow crème, meaning a spreadable marshmallow candy. It became a local icon through a very Somerville-sized origin story: a kitchen, a recipe, and a lot of door-to-door selling.
In 1917, Archibald Query created his especially airy version in Somerville. Marshmallow crème already existed in other forms, but Query’s formula became the one tied to Fluff’s famous lineage.
In 1920, H. Allen Durkee and Fred L. Mower bought the recipe for $500. They called it “Toot Sweet Marshmallow Fluff,” which sounds like a cartoon train announcing dessert. Then they built it into the regional product people know now.
The nonsense has a whole city inside it
What the Fluff? is free, and it is much bigger than people eating spoonfuls of candy spread. Union Square Main Streets and Somerville’s Arts & Culture Division scheduled more than 100 vendors, with Fluff food beside art, jewelry, clothes, and other goods.
The program also listed boardwalk-style games, a parkour course, library crafts, art installations, a community mural, and Touch-A-Truck access to city vehicles. That’s a lot of neighborhood life packed into a few sticky blocks.
On the Shenanigans Stage, the schedule included marshmallow tosses, Fluff musical chairs, Fluff limbo, Blind Man’s Fluff, and the hairdo finale. Another stage was set for Magnificent Danger, Camelia Latin Dance Band, Solmaría, Dom the Composer, and trivia. No one can accuse this town of choosing a lane.
Innovation Alley, but make it gooey
The sharpest weirdness was Innovation Alley, presented by Somernova. It advertised hands-on demonstrations, live art, marshmallow activities, and robots making s’mores.
That robot is a pretty good tiny mascot for the whole affair. A machine serves a campfire treat using a candy formula born in a local kitchen more than a century ago. Old New England product lore meets contemporary maker culture, then gets melted between graham crackers.
But the festival’s idea of innovation went beyond gadgets. The city planned to recognize Angela Hsuan Chen with the Mayor Joe Flufftastic Innovation for Impact Award. Chen spent three years helping Spanish-, Mandarin-, Taiwanese-, and English-speaking neighbors use the Union Square Farmers Market’s SNAP Match program, which helps SNAP shoppers stretch food benefits at participating markets.
Kitsch is the secret door
A city can hang banners about commerce, technology, art, and community support. People might nod politely and keep walking. Or it can invite them to watch neighbors get publicly humbled by marshmallow limbo.
That’s the sly power of this festival. Fluff is a shared piece of regional nonsense, so nobody has to pretend it is fancy. Once people show up for the goo, they also meet local merchants, performers, librarians, artists, food-access workers, and civic groups.
Somerville’s favorite civic invention may not be the candy itself. It may be the idea that a neighborhood can gather around something ridiculous, then discover the whole place is alive underneath it.
SOURCES FROM THIS TRANSMISSION
Somerville Toasting What the Fluff? Festival Turning 21 | City of Somerville ↗2026 Fluff Festival ↗Archibald Query | Lemelson ↗