February 27, 1967 Plot Helen writes a children's book that is accepted for publication and Andy faces the disquieting prospect of being the fiance of a celebrity. * Helen is now commonly referred to as Andy's fiance, although no on-air proposal has been made. * Helen is originally from Kansas. * Andy Griffith as Sheriff Andy Taylor * Ron Howard as Opie Taylor * Frances Bavier as Aunt Bee Taylor * Howard McNear as Floyd Lawson * George Lindsey as Goober Pyle * Aneta Corsaut as Helen Crump * Jack Dodson as Howard Sprague * Laurie Main as Robling Flask * Keith Andes as Roger Bryant * Elaine Joyce as Mavis Neff * Tom Palmer as Harold Mosby * Katherine Victor as Miss Fain * Diane Deininger * Directed by Lee Philips * Written