Kool Aid is much more than a sugary sweet drink that kids love and prisoners can buy. It's easily used as a hair dye. If Red's stash of outside imports ever washes up, Kool-Aid will stay in a person's hair for four to five washings.
Mix a whole package of Kool-Aid with a few drops of conditioner to make a paste and add some warm water. Let it sit for 30 minutes. If you've ever been a wannabe punk in middle school, you probably already know that trick.
Kool Aid can also be used as lipstick, if you add some Vaseline to the mix.