Kate's a strong one, has always kinda been the backbone of the team, and Billy feels terrible for being so happy she's here when he knows it has to be hard.

He looks at Teddy when she asks the question, and is almost reluctant when he answers. "Me? We were trying to find some fake Young Avengers."

While he's curious about what's happened since then, from what Teddy's told him, he doesn't want to know just how much time has passed from Kate's point of view, if any.