I believe this movie really centers on Kay Thompson, even with Audrey Hepburn and Fred Astaire involved. She’s excellent as a 1950s version of Anna Wintour in this pleasant, though somewhat stretched-out, musical comedy. Annoyed by the rather dull nature of her magazine "Quality," she decides to completely redesign it. Everything is pink! A bookstore serving as a backdrop for a photo shoot featuring “Avery” (Astaire)…