Awwww, Cassandra. :D
Piper had been in her room, flipping through one of her books. She supposed it could loosely be termed 'studying', but she was only retaining about half of what she read.
She looked up when she heard Cassandra's voice, and the cupcake in her hands made her smile. "Oh, thank you, Cassandra," she said, standing up to greet her. "Come on in, if you want."