1. When Harry is sitting in the park at the beginning of the movie, what do Dudley and his gang do?
They confront him and make fun of his nightmares.

2. In the film, where does Hermione first introduce Harry and Ron to Luna Lovegood?
in the carriage leading from the train platform to Hogwarts

3. In the book, what must Mr. Weasley and Harry do to enter the Ministry of Magic before Harry's hearing?
Mr. Weasley must make a phone call to the Ministry of Magic once he and Harry are inside the phone booth

4. In the film, how are George and Fred's attempt at using Extendable Ears foiled?
Crookshanks eats the ear

5. In the film, which character alerts Professor Umbridge to the existence of Dumbledore's Army?
Cho Chang

6. In the book, what greatly angers the Centaurs?
One of their members, Firenze, leaves the forest to teach at Hogwarts

7. In the film, OWLS are interrupted by what disruption?
Fred and George Weasley cause a stir before leaving Hogwarts for good

8. In the film, what do Fred and George use to mark their departure from school?
They fly into the Great Hall and set off a huge fireworks display

9. In the book, how does Harry hear the Prophecy about himself and Voldemort?
He hears it from Professor Trelawney in Dumbledore's Pensieve

10. In the film, which portrait howls angrily whenever there are visitors at The Order of the Phoenix headquarters?
There are no howling portraits in the film