The City Hall to Go Truck will be at 460 West Broadway in South Boston between 4 and 7 p.m., with workers handing out free bottles of cold water - and listening to you dispute your parking tickets and pay your excise and property taxes.
At 5, there's a free ice-cream party at the Mildred Avenue Community Center, 1 Mildred Ave. in Mattapan, featuring the Boston Police Department ice-cream truck stocked with lots of Hoodsie cups.
At 6, the truck toodles over to Gertrude Howes Park, 33 Fairland St., Roxbury, to hand out more Hoodsies to people taking free chess lessons under the park's shade trees.