Hogwarts: I've graduated, and the system has just come
"Dumbledore, didn't he all graduate, why is he at school again!"
"Oh, don't be nervous, Severus, he's the new Defence Against the Dark Arts professor!"
"Oh shit, if I ever see him eating hot pot with a crucible at school again, I'll duel him." \n······
"You're the worst class I've ever had!"
"But, Professor, isn't this your first class?" \n······
"Miss Granger, you're a member of the study committee, and you're going to lead them to morning reading by the Black Lagoon every morning."
"Mr. Poter, you are a member of the sports committee, and after reading every morning, take them for a lap around the Black Lake!" \n······ \n
"100 days countdown to the O.W.L exam"\n
"Break the kettle, fight for O.W.L!" \nDouglas Holmes, a Hufflepuff with an oriental soul.
Three years after graduation, he returned to school to apply for professorship, bringing a different style to Hogwarts again.