Jamie is grateful for that pretense. So much easier to recover when you don't have someone pointing it out - as at least one person he knows would likely do.

"Mm. I suppose ye may have a point there. I can't say as I really thought about it before, though. I've not run into any other McCrimmons here." Or anyone, really, with a last name that might have caught his interest before.

"But, aye. Dr. Sera's not so bad. He was willing to forgive me for threating to punch him in the face during the zombie attack, so..." Jamie's still a bit bemused by that little chat, evidently.