Favorite Halloween costume from my childhood

My favorite Halloween costume from my childhood is when I dressed up as cinderella. She was my role model when I was little because to me she was so pretty and I wanted to look like her. I had wore this costume for Halloween when I was seven years old and in first grade. I rember going to the store and yelling at my mom that that was the costume I wanted. I don't remember if this costume helped to me get more candy, but I would of hoped it did because I looked like a princess and a princess deserves what ever she wants. :) I want to dress up this year but I don't know what I would be. I don't quite remember what my most successful trick-or-treating year was but I think it was when I was little.