[Maybe it's because the entire castle is hers, maybe sound travels well within the structure, but either way she's quickly aware that there's an intrud-- visitor, and it doesn't take her long to round a corner and enter from the nextdoor room.
Ah- She's not sure who she expected, but it was definitely someone she at least knows.]
Who are you? [Not unfriendly, exactly, but... tiny child, no, what are you doing in here.]