Miss Carnahan. [ Going to politely assume she's a "miss," though he doesn't try and justify it within his own mind. ] Yes, they-- I'm sorry, I only caught your last name, not your first. I didn't expect--

[ ... But Sam smiles, off guard, shaking her head with a tentative grasp, as if he's never shaken a hand before. ]

Thank you for coming. [ He nods firmly, bright teeth flashing in another, brighter smile. ] Would you... like a tour of the church, or should we get right to it?

[ This isn't a joke of his brother's, is it? Sending a beautiful woman to... tempt him, as Dean might put it, wouldn't be a huge surprise. ]