The Revenge Of The Denning Sisters

Carol denning has waited along time to get vengeance on Frieda Berlin. While both C-Block and D-Block are outside playing kickball, (thanks to Piper Chapman). Carol makes plans with Barb to take vengeance on Frieda. Can they get to Frieda? Will Frieda get the end that she so assumingly deserves? Or will Frieda outwit the Denning Sisters?