Lilly from The Princess Diaries is just the worst. She harshly criticized Mia any time she attempted to interact socially with anyone that wasn't her. When Mia got the makeover, Lilly was so overtly cruel and mocking that Mia tried to make herself as small as possible. When Lilly found out that Mia was in line for the throne, her immediate thought was how it could benefit her. when Mia brought up the death of her father, which happened TWO MONTHS before the start of the film.