Either Troy and James (y’all it’d be so funny to see them learn that all those MCs are actually important in the world and that the girl who broke troy’s arm may or may not be an intergalactic species (the theory that el was the demigorgon or whatever it was)) or Karen Wheeler. I feel like she should know what the heck her kids are doing when they disappear. “Oh wow, you know what summers like, they’re everywhere...” you know that one quote in S3. Yeah that would be an interesting episode tbh. But any of the other characters would be funny too. Like on the way they do it it can go really well or really bad. Hopefully it’ll be good