Sparks, who'd been hanging back quietly prodding over things in the TARDIS, speaks up. He's heard a little about this guy from Jack, and while he sounds like he could be a big help, they shouldn't go rushing into things.

"She's right. We're either savin' everyone, or no one, if I got anythin' to do with it. And I sure as heck ain't gonna let everythin' get ruined on my watch."

Of course, everyone had been blaming Sparks and his big mouth for the situation the Heroes were in currently.

"...Y'know. Again, anyway."