24 Harry Potter Easter Eggs And Details You Probably Missed
8. Aunt Petunia Was Just A Jealous Hag
As the books revealed slowly, Harry's wicked Aunt Petunia was jealous of her sister Lily's magical ability as well as her relationship with Severus as children. She was also rejected from Hogwarts when she wrote to them asking to be enrolled. She reveals that she is aware of what Dementors are and what they're supposed to do and she has known this since they were children and while she does eventually show some awareness of what Harry is up against, it takes her a long time, and her deference to his condition (and his claims of attacks) seem to suggest that she was actually one of the biggest villains in the series.