Severus Snape #15

A month has passed since the new term at Hogwarts started, which meant that Severus had already started teaching advanced potions to the upper year students. Today, he taught the students how to brew a special potion, difficult to make. Several cauldrons exploded in less than half an hour, and Severus was starting to think his students were...for not being rude at all, retarded. Before the class ended, Severus heard a surprised groan coming from one of the tables. He turned around, and saw you, surprised with the result of the potion you just brewed. The cauldron was intact, and the potion wasn't attempting to explode. The potion was perfect, or at least that's what you thought. You felt a strong aura behind you, and then Severus' stern voice was heard. "Very nice." He said in an emotionless tone, but as the other students left the classroom and you were left behind, he approached you again, whispering into your ear. "You didn't explode yourself while doing this, good boy/girl."