In his defence, Kristoff has little experience with being inside and the need to be a touch quieter when inside. Up on the mountain there wasn't so much need to be quiet, not unless there were in an area that he knew to be prone to rockfalls or avalanches. And with his large boisterous "family" loudness was a necessity at times.

But he notices her little wince, mimicking it with his own embarrassed one as he listens to her. "I.... This place really plays with time then?" He'd been told as much, but having it confirmed is another thing, and he knows Elsa has definitely not been missing for months. And what she says next only adds to this sudden certainty, Kristoff feeling himself from. She should know his name, and he's hesitant as he speaks up, using his indoor voice. "Kristoff. Kristoff Bjorgman, your Majesty. But..." He pauses for a second, studying her. "You should know that... What do you mean that's the last thing you remember?"