Harry's Anger at Severus Snape Grows in Potions
Pages 660-661
During Potions class, Harry tries to focus on making an Invigoration Draught but finds himself distracted by thoughts of Snape. He successfully brews his potion, but Draco Malfoy smashes Harry's sample. Snape watches gleefully and taunts Harry with a zero for the lesson. Harry's frustration mounts as Hermione inadvertently ruins his backup potion by cleaning it up prematurely.
