Arthur: Prunella sees the light

First, To make everything perfect for her sleepover with Maina, Prunella happily styles her room to resemble a "Henry Skreever" book. Then, For six months, two weeks and four days, D.W. has been trying to solve the mystery of her snowball's disappearance. Lastly, April 9th begins like any normal day - until a fire destroys the teacher's lounge and forces Lakewood Elementary to close.