I love it. Such drama! But honestly, I understand where you're coming from and what you're trying to do. Is it worth the money though? You know, if it were me, I would go and splurge on some wonderful and expensive Guerlain for your daughter that she can wear when she's older (I'm thinking of Apres l'Ondee, of course, a perfect beginner scent).
Your sister doesn't deserve such a gift. But if you must get her something, I suppose some Joy might be an option. And how ironic is the name, huh? Joy! Of all things... Anyhow, I wouldn't be surprised if sister dearest would make a point of saying she doesn't like it.
There will always be mean and ignorant people to try and ruin it for others. Don't let her spoil it for you. Enjoy your husband and daughter; they are what really matters.
Best of luck!