What The Fluff Festival 2024 Tickets. 6 (wed) yurakucho station central exit.  — the 19th annual 'what the fluff?' festival returns to somerville on september 21, 2024, celebrating marshmallow fluff with live entertainment, games,.

Guests are invited to union square on saturday, september 21, from 2 to 6 pm (with a rain date of sunday, september 22). It celebrates somerville’s proud tradition of innovation with live music, fluffalicious feasts, sticky.