I really like a tv show called Castle (if you haven't noticed). I play water polo and I swim and I cheer and I read and I drink copious amounts of coffee and I study incessantly and I have a thing for polysyndeton.
I love this episode. Even before they got kidnapped they were acting totally married. In my opinion this was another huge step in the direction of their relationship. In the beginning he was basically asking her why she never lets him be the gentleman and open the doors for her. And here she lets him help her put on her jacket. And the whole thing about being “Hitched” she wasn’t at all against it. You can tell she loved being cuffed to him. This episode was a huge leap and not once did they feel uncomfortable being so close.