The Adventure of Johnnie Waverly is a short story by Agatha Christie which was first published in The Sketch in October 1923 in the U.K. It the U.S., the story was first published in The Blue Book Magazine in June 1925. The story was gathered and included in the collection Three Blind Mice and Other Stories, by Dodd, Mead and Company in the U.S. in 1950. In the U.K., the story was not anthologized until it was included in Poirot's Early Cases in 1974.