Grinning at Arya in welcome she was about to say speaking of the devil when she saw her favorite Prefect sit down next to them. Nodding at the girls Allison squirmed her way over towards Cela, and acting as if she wasn't doing anything in particular like sitting down next to again...HER FAVORITE PREFECT--and Ravenclaw at that too! Allison mimicked Cela and looked at her textbook. The only difference between Cela's movements and Allison's, were that Allison's were a milli-second later, choppy, not as graceful and pleasant to look at, and that Cela was actually revising the book, while Allison was looking at the Prefect out of the corner of her eyes.