Katy Keene is a sweet and frothy New York fairy tale
Lately, The CW has reveled in taking the soda shoppe-clean characters of viewers’ youth—Archie Andrews, Betty and Veronica, Nancy Drew—and sending them off on as dark a path as possible, toward gloomy cults, serial killers, and supernatural haunts. Katy Keene, protagonist of the latest Archie Comics/CW hybrid, seems…