Reveal: There are 6 well-known Misses in the grid: 11APIGGY, 24AMANNERS (famous etiquette columnist), 26AKITTY ("Gunsmoke" role), 29AELLIE ("Dallas" role), 32AAMERICA, 47ADAISY (movie role). If you take the first letters of the clues for these entries, they spell MARPLE (Agatha Christie character MISS MARPLE).