Here's a few more "facts" that JK left out- let's see how many of you preternaturally observant people noticed these traits:
1) Hermoine is a Furry.
2) Tonks is bulimic
3) Mrs. Potter had a drinking problem.
4) Hagrid has a Dirty Sanchez fetish
5) Remus was a bed wetter into his teens
6) Siruis wore ladies panties whenever possible
7) Minerva McGonigle worked as a phone sex operator in college.

Professor Sprout didn't particularly care for licorice
9) When he was a student there, James Potter used the "room of requirement" as a brothel on 6 occasions.
10) Snape? Well, let me put it this way- Remember how Catherine the Great supposedly died? It works better when you can make the horse weightless.