Popular radio-program duo in New York City, a chummy married couple about to make that transition to television, have troubles adopting a baby. Colorful Betty Grable vehicle weighted down with musical chaos. Granted, "My Blue Heaven" is a 20th Century-Fox musical--and anyone going into it should rightfully expect lots of singing and hoofing--but here the story is far more substantial than the song numbers, which simply get in the way. Screenwriters Claude Binyon and Lamar Trotti, working from S.K. Lauren's story "Stork Don't Bring Babies", tentatively touch upon several topical issues (both satiric and dramatic) which are not explored with any depth. The sudden boom in television (and its impact on radio), the perils of a working mother who leaves her job to be with her child, and the reluctance of adoption agencies to assign babies with those "constantly divorcing" show-biz couples are all products for a satisfying comedy-drama. Grable and Dan Dailey are a lot of fun on the dance-floor, but this glossy product could actually use less pussyfooting around and more narrative heart. It's a feel-good movie, all right, but a picture for its time and not for the ages. **1/2 from ****