"Yes, Professor, thank you, Professor," said Serilda; she didn't want to go, but she now had an order from a teacher. Now she had to do it. She glanced again at Edd one last time, hoping to catch his eye to try and give him the hit she was planning on doing the four extra laps with him. She picked up her broom and did everything the professor instructed, even though this was just a going over for her.