I can tell. Quite a few references in this one: The Mare in Red, the flower-eating face, the painting the fillies can cross when Garry pulls the correct rope, the disturbing dollponies, the “blood”-crying ponnequin heads, Tattletale (unless that’s the mouth that hurts you if you don’t have the Wooden Apple… and, of course, the three mane characters themselves, with the nice touch that Mary isn’t carrying a rose, but a palette knife.