Rose followed the 'directions' the alloy key gave her turning down roads she would probably not remember if she had to make her way back, but she wasn't counting on that. Nor was she even thinking of that possibility to think of a back up plan just in case. But then she stopped and she grinned probably looking like a loon but she honestly didn't care as she went to the [I]cobalt blue[/I] police public call box and took the key and put it in the hole turning it and entering silently.

"Well come on, then! Show yourself!" Shouted a man inside the TARDIS and she came further into the middle of the console noticing the different interior. Where before it had coral struts and just the controls in the middle of the room it was as if she stepped inside a library from the past. Wait...could this mean that...he regenerated again? 
"All right, I'm showin'." She says looking around curiously and see's the owner of the male voice and stopped a moment taking in his clothing choices. Well wasn't he a looker. "Are...are you The Doctor?" She asks curiously. For she had no idea what he looked like before her leather jacket version...that later changed to one that wore pinstripes and converse. So he could have regenerated and she'd have no idea. How long has it been? Could he have forgotten her? She didn't really understand regeneration after all beyond the fact that it made her second Doctor a bit...manic which she loved. And hyper. Couldn't forget that. But still. Many years could have past for him and he could have just now found a crack or something that would allow his entry without destroying both universes.