Fact #8 Stay Still

In Harry Potter and the Chamber of Secrets, wax models of the actors were made to help them stay still.

Fact #7 Ooohh......

The third smell Hermione recognizes in the Amortentia potion is Ron’s hair.

Fact #6 Luna's Family

Luna Lovegood became a naturalist and eventually married Rolf Scamander, with whom she had twin sons, Lorcan and Lysander.

Fact #5 Harry Potter: The Musical

Michael Jackson once approached Rowling about making a musical based on the books, but she turned it down. But then Starkid caught up. :)