He may have snickered a bit involuntarily when Fell smacked his head, only to drag his hand over his face a moment later when the bookend fell. The librarian was looking up, he could see it from here. He didn't know why they were hiding from her either other than it seemed like a good idea--

Thinking fast he scooped up a fat tome and threw it in the opposite direction as hard as he could. It hit something in the dark and there was an impressive avalanche sound that he assumed were tumbling book and more than one breakable object he hoped wasn't valuable.

"Let's go."