Urgent ~ costume ideas ~ easy 10 points for the best answer?

First of all, more than just a bra and panties! And yet, she wouldn’t have overdressed either; a full slip, or perhaps a half-slip (not recommended) would be added, and the slip would be covered with whatever you call those shimmering, vertically-dangling strips of what I can only call tinsel; they provided a lot of the “flapping” that comes to mind. I see them in Halloween shops in all colors, such as gold silver, blue, red, and green (among others). The 1920’s were a time of rebellion and gaudy excess (I have a PhD in social studies education, not fashion) and so hats were also frightful in design, using ostrich and even pea feathers. She would have worn loud footwear as well.