Rose opened the door with a chagrined grin. See? THIS was why she wanted the cottage. And had it. Well, okay, MOSTLY the night terrors thing, sure. Because dead or dying TARDIS she could do without. But ALSO THIS. Because she never knew who from the future or past had a key, or knew the TARDIS in its shape, and too many of them, far too many of them hadn't the vaguest idea who Rose was. Or worse, could be like River Song and married to the Doctor and it was a whole big headache.

"Hallo," she waggled her fingers. "Fluffy's out flying as a dragon. I'm only here in case the kids needed something, though I think they've all got keys now. But--" with Jack gone. Eh whatever. "I'm Rose Tyler. Fancy a cuppa? Which Doctor are you familiar with?" And did she need to explain that there was more than one?