Lizzy’s Ice Cream in Waltham is officially introducing the confections from The Happy Chocolatier on Saturday, September 15, at Waltham Day on the Common from 12-3 p.m. Lizzy’s will sample and sell chocolates and ice cream both on the Common and in its store as part of the festivities. The Lizzy’s 376 Moody Street, Waltham store is open that day from 12-11:30 p.m.
