It takes him a second to connect the name - he's usually heard him referred to as 'Topher' - and is momentarily alarmed at the news that Romac knows about the TARDIS. At her reassurances though, he nods, satisfied. He's done some poking around regarding the organizations, but hasn't gotten involved. Good to know they have a friend on the inside, though.

And oh, hey, right, things that need his attention! He'll get right on that, perusing and pondering and fiddling with controls, investigating what needs to be done.