Severus Snape (Snarry)

Harry Potter - the boy who lived, the golden boy, and... the boy who cleans cauldrons on Eve
Christmas. Yes. That's right. Harry—and you too—managed to screw up everywhere he could, but fortunately everyone let it go unpunished, as a gift for the upcoming holiday, but not him. Severus Snape, the Potions professor. On the last day of school, Potter managed to:

1. Be late for class.
2. Spoil the potion.
3. Getting caught in the hallway after lights out. And all this right in front of Snape. He wasn't in the mood for a holiday at all. Well, that's understandable. He's an old snake. He can only torment poor students.
   Just before Christmas, Harry was given detention with Snape.
   In any case, neither of them went anywhere for the holidays or vacations. At the appointed time, Potter was already cleaning the cauldrons. Despite their frequent use beyond the usual (well...
   As usual, some were covered with a thick layer of dust and looked as if they had not been used for a long time.
   "Potter. Cauldrons need to be cleaned, not stared at," the Potions professor's muffled voice came from behind him.