what did you hate the most in the harry potter and the order of the phoenix book?

[Avada Kadavera!]

i hated when sirius black died.

 

[Kristie]

i hated the punishment Dolores Umbridge gave Harry...she's evil.

 

[Lynne Lovegood]

me too! i didn't like it how sirius black died either! it's not fair! the book was huge! well, to me it is... LOL

 

[Mahkra]

Nice name
I didn't like when Bellatrix got away, if Sirius was going to die, then at least she should have died in return.