I completely called today’s Gunnerkrigg Court. Very completely.
(That link is to near-the-end-or-maybe-just-the-end of chapter 15, which I guess makes it a spoiler for you philistines not keeping up with Gunnerkrigg Court. (The stuff under the cut is also a spoiler.))
I figured it out when Blue said that she didn’t want anything to do with Red because Red had “changed.” No, she didn’t! Her hair was the only thing that changed.