"It's not black, it has colours on it...look at the flowers"

What does the sister of the bride wear to a (late) summer wedding when the desire to look as stylish as Audrey Hepburn having tea at the Ritz with Elizabeth Taylor before they head off to Cannes is unstoppable* - but etiquette dicates that this is not actually your day.

Why this little baby of course:

*That said, when do we ever not feel like that.