Well, there was a 1954 Broadway musical called The Girl in Pink Tights that starred Jeanmaire that featured the last score by Sigmund Romberg (he died before the show could be mounted so his score was completed by others), and I always just assumed that was the show that was planned for...
An abominable DVD-R copy of The Best Things in Life Are Free was released by Fox, pan-and-scanned robbing it of its Cinemascope splendor, but it's the only way I've ever seen it as that's the transfer that is aired in the infrequent times some movie channel or other airs it. I guess Fox never...