One of her favourite things about the Slytherin Common Room was the fact that the windows looked out into the Lake. Not onto, like she'd thought they might, but into. The light that filtered through was tainted a murky green, and the presence of the underwater creatures was something Felicity found weirdly comforting.

Taking one of her Astronomy books, she pulled a large chair close to the window and sat, curling her feet up underneath her and settling in for an evening of reading. And people watching, because who could resist that when the Common Room was always buzzing and full of energy?