Halloween Costume Help!!!?

I really need help picking out a costume. My friend is going as Alice from alice in wonderland and I don't want to steal her idea. I really want something orginal but spooky and cute at the same time. I was thinking something gothic, or ghostly or vampish but nothing to bad cause im in middle school and my mom wont go for that! If worst comes to worst ill have to be a vampire. I would also like something with wings. Please help me.