[It had been something he'd thought about. There was people who looked alike, people who were essentially the same person. John had even considered that with all those alternate worlds out there there must be duplicates of a person.]

[He'd just never considered it for himself until the appearance of Joan Watson. Especially when she asked him for surgical tools. Before he answers her, John takes a minute to sip at his hot tea.] I've thought about it. This is a place that collects people from different worlds, universes and even realities.

[A brief pause.] I just didn't think it'd happen to me. Us.