- Description Christmas has come early at Quizzic Alley! This wonderful advent calendar is full of wonderful Harry Potter ooshies to get you in the Christmas spirit. The lid of the advent calendar folds down to become an interactive scene for the ooshies to be displayed throughout the Christmas period and beyond! 16 of the 24 total ooshies are exclusive to this advent calendar, so this is a must-have for any collector of Harry Potter ooshies.
