She grinned back at him, he seemed nice so far, but then she couldn't really imagine the Doctor not being nice, it was like the Master being a sadistic psychopath wasn't it?
"That would be me," she confirmed, "but you can call me Martha." She stepped back to look at the TARDIS again. "You might want to think about painting a number or something on here you know. The other Doctor's TARDIS is exactly the same, might get a little confusing."