In Harry Potter and the Prisoner of Azkaban, Dumbledore asks one of the castle's paintings, “Fat Lady, who did this to you?" What happened the the Fat Lady in the painting?
Answer Her canvas was slashed
The Fat Lady is the guardian of the Gryffindor Tower, and upon his escape, Sirius Black makes a gruesome attempt at passing by to pay Harry a visit by slashing the painting.
Asked by Rachel Bortles · Last updated 5 years ago · 20.1K views · SOURCE