The nincompoops are back in the fourth book of the Curmudgeon Avenue series, The Ghosts of Curmudgeon Avenue by Samantha Henthorn. In a wild twist, the side characters of the previous books are in the limelight. However, this does not mean that Edna, Edith, and Harold have disappeared. On the contrary, they are everywhere now. Well, at least Edith is! Edna is despondent at the absence of Genevieve from her afterlife. Harold has declared that he and Edith are “technically” no longer married. Nevertheless, Edith is too busy getting Ricky and Wantha back together to bother about his declaration. Speaking of being bothered, Harold has his own share of paranormal interventions to worry about. Someone, he cannot see, is pushing him to reveal the truth about the elephant accident.