She tilted her head, glancing over at him as he said cool to all that. Her eyes narrowed a bit as she smirked, as if trying to study his reaction to that. Most people boggled or disbelieved. She gave a slight chuckle though.

"Not many people just roll with that." She walked past a row of shelves, past an opening towards the row on the other side of them. Not looking through it as they went. "And if you don't ask, I might. I'm a bit curious to the patrols myself." She now started to pat down her little shoulder bag to find her bookmark. If Casey glanced back to the opening/passage way they just passed, he might have caught a large bushy tail. What ever it was was walking beside them and a few paces back, but in the other row.