A carnival’s ‘childlike carefreeness’ May 16, 2023 RWhitcomb-editor “Traveling Circus’’ (oil on canvas), by Alexandra Rozenman, in Brickbottom Artists Association, Somerville, Mass., June 17-29The gallery says:‘‘There is a certain special kind of joy that takes place when the carnival comes to town. Nostalgia, excitement, and a childlike carefreeness that can be unshakeable for guests of all ages. The carnival can seem like a very intricate web of logistics but with the proper event planning team, you can put together a five-start carnival just about anywhere. Even your very own backyard.’’See The New England Center for Circus Arts. This 1945 Rodgers & Hammerstein Broadway musical is set on the Maine Coast. Rodgers said later it was his favorite of all his shows.