Mabel gasps and clutches her grappling hook to her chest. There's a lot of weird complicated emotions about Bill in her brain and the worst of them she hasn't talked about. She never has let go of the co-op event where the two of them were remarkably effective together, because it scares her.

But she pushes past that and just laughs awkwardly, "Schyeah, and most of the people dumb enough to make a deal with him here already did it once. Right? Right." Sorry, Wirt. Sorry Dipper. Sorry... A lot of people.