I figured that if I was gonna give Stargirl Powergirl upgrades I might as well go all the way.
Funny thing is, I could totally see Courtney being cool with this.>"Oh no, Powergirl! My Cosmic Staff somehow caused a feedback loop with your Kryptonian energy, imprinting your super physiology on my cellular makeup!">"I'm so sorry, Stargirl. I'll get Dr. Midnight on it right away. I'm sure he can figure out a way to reverse it. But in the meantime is there anything I can do for you?">"Uh, well, can you tell me where you buy your bras?"