[Funny enough, here it's more apparent than back home. The Doctor never stayed places long. But here, there seemed to be a core of people who just... were.
She took a sip of coffee as he continued on, pausing and raising an eyebrow when he trailed off.]
Hasn't sunk in is a distinct possibility. What's the possibility for 'or'?
[She could come up with a phrase or two to finish that sentence, but she didn't want to put words in his mouth.]