First things first. "Younger" does the world the great favor of returning Sutton Foster to television, and only two years after the cancellation of "Bunheads." Ring bells, sing songs, blow horns, beat gongs.
Created by Darren Star, of "Sex and the City" fame, it's the first single-camera comedy fielded by TV Land, where it premieres Tuesday. It is therefore its most modern, while still remaining, true to the network code, essentially old-fashioned.