Basically, this is their Ass Chat design. If I were to rank on who had the biggest butts
1. Carrie
2. Rachel
3. Sidney
4. Nancy
Carrie and Rachel are in similar ranges, but Carrie slightly edges out. Hope that helps :)

I probably should've asked what you meant by chart. These two are just sketches, I probably will do something more refined later if I have the time.

Again, very very rough work... You might think being an angel would be fun, and it is but uh... With a god like this, who needs devils ya know?

Consider yourself lucky, dude!

A bird in the hand is worth two in the bush~