I sort of broke myself a little bit with this fic. Thank you for such wonderfully detailed feedback. I'm really glad it felt genuinely creepy, and I think how there's no real clues as to what exactly Sam is or isn't is the reason it does, because the things that aren't said are often worse than the things that are.

And you picked a favourite line! *squirms with unabashed pleasure* You know how I feel about that...