The Fat Lady guards which Hogwarts house?

While it's never explicitly stated in the books, it's suggested in the film version of Harry Potter and the Goblet of Fire that the Fat Lady is an opera singer — or at least a wannabe opera singer. In both the books and the films, however, this acerbic guard of Gryffindor House is known for her short temper, unpredictable absences, and appreciation for a good bottle of spirits.

Asked by Beth Sederstrom · Last updated 5 years ago · 142.5K views · SOURCE