She was behind few shelves, putting books on their places. She looked sleepy, as it was only 7 am and she was already on work. She was wearing red sweater and shorts, with cute glasses on her nose. She was mumbling something, while putting books

Elf: 21...22...23...

She turned around with few books in arms and jumped up from surprise with loud "Eek!", dropping books on the floor, as well as her glasses