“What?” Draco was utterly confused, and the rest of the class was no less shocked than he was.

“You’ve heard me, Mr. Malfoy, I expect you here tomorrow evening for your detention!” professor Snape said.

“My father will hear about this!” Draco blurted out, still shocked and now also angry.

“That he will!” professor Snape concurred. “I shall write to Lucius myself and remind him how badly such foolish and obvious sabotage reflects on his son and family as a whole!”