Winchester is an affluent Boston suburb a few miles north of Waltham. In this third of three installments, the trick-or-treat continues in the downtown shopping area. Note the family dressed as Wizard of Oz characters. In the photo third from the end, the children are trying to win a prize by guessing the weight of the pumpkin. Above all, this was the children’s day. I took these photos on freelance assignment for the local newspaper. (See also Part 1 of 3 and Part 2 of 3.)