Although she'd been watching him transform, the fact that she was suddenly having a conversation with a cockroach was a bit strange. Once, it would have seemed impossible to Martha.

She wondered, distantly, if she should bow or curtsy or something.

"I was on Earth a few weeks ago," she said, frowning slightly. There was a chance that he was from some sort of parallel universe, but there was also a chance that he was from a point in her future. Her family - and Mickey, who hadn't even had a chance to join her family - were still there!

"I do," she said, "We all do. There's no trace of the surgery that was used to attach it, but there's no way to get it off."