Since it is awesome/ always relevant and my life obviously lacks any interesting content.
1. SNAPE hates NEVILLE so much because NEVILLE could have been the CHOSEN ONE, meaning LILY would have survived.
2. VOLDEMORT cannot love because he was conceived under the effects of a love potion.
3. After the horcrux in HARRY was destroyed, he lost the ability to speak Parseltongue.
4. MINERVA MCGONAGALL played on the Gryffindor quidditch team while she attended Hogwarts.
5. HERMIONE GRANGER returned to Hogwarts to complete her 7th year.
6. A Patronus often mutates to take the image of the love of one's life because they so often become the happy thought that generates a Patronus.
7. SEVERUS SNAPE is the only Death Eater who can produce a Patronus.
8. GEORGE would never be able to evoke a Patronus Charm after FRED's death.
9. JK Rowling would often get asked how to pronounce HERMIONE's name, so to clear up any confusion, she had HERMIONE teach VIKTOR KRUM how to pronounce it in Goblet of Fire.
10. Both HARRY and DUMBLEDORE have been in possession of all three of the Deathly Hallows.
11. JK Rowling originally planned on killing ARTHUR WEASLEY in Order of the Phoenix, but instead swapped him for SIRIUS BLACK.
12. HARRY, RON, and HERMIONE were all put on Chocolate Frog cards. Both RON and ALBUS DUMBLEDORE consider this their greatest achievements.
13. After KINGSLEY SHACKLEBOLT became the new Minister of Magic, he told all who participated in the Battle of Hogwarts they could have a job as an Auror without N.E.W.T.s.
14. If a Muggle came across Hogwarts, it would appear to them as an old building with a sign reading "keep out: dangerous building".
15. RON's patronus is a Jack Russel Terrier, which are known for chasing otters. HERMIONE's patronus happens to be an otter.