the protagonist, was reading Finnegans Wake . Mark McShane's Untimely Ripped (1963) contains praetertranssubstantiationalistically (37 letters). [9 ] The well-known song title from the movie Mary Poppins , " Supercalifragilisticexpialidocious ", with 34 letters, does appear in several dictionaries, but only as a proper noun defined in reference to the song title.