So instead, just head to Somerville on Saturday. EatBoston and Sugarbomber.com have put together an ice-cream smackdown at which local ice-cream makers will compete to see who has the best relief for the heat. The $2 suggested donation goes to a scholarship fund for an area high-school musician.

It's 3-6 p.m. in the Family Center parking lot next to Grand, 374 Somerville Ave. in Somerville. More info.