Okay, this is not going to be when Finn is playing Mike and Millie and playing Eleven. It is going to be after they filmed the first season and is going to be in real life. If that didn't make sense then read and it will.
IMCRYING OMF ITS THE MIDDLE OF THE NIGHT I CANT STOP LAUGHIN
I don't even know, I'm going to fix it so people know, I don't even know why I put it as his name, but you'll see when I fix it.