Tell about Harry Potter ?

The last smell that Hermione's Amortentia potion gives off is Ron's hair.

Rowling revealed in a 2007 web chat that Hermione smells freshly mown grass, new parchment, spearmint toothpaste, and Ron’s hair.

Amortentia, of course, reminds a person of the things they find most attractive.

And we all know how Hermione and Ron’s relationship ended up.

Harry and Voldemort are distant relatives.

The Deathly Hallows has a real-life story inspiration behind it.

The Pardoner’s Tale by Geoffrey Chaucer is the story that Rowling chose to base the Deathly Hallows off of. The tale is one of many from the well-known book, The Canterbury Tales.

The Dementors became unemployed.

When Kingsley Shacklebolt was made the permanent head of the Minstery of Magic, he banned the use of Dementors to guard Azkaban, and everywhere else in the wizarding world.

Dumbledore saw more than socks in the Mirror of Erised.

He also saw his beloved sister Ariana alive and Aberforth forgiving him.

What the Hogwarts headmaster really saw was his entire family alive and happy. He also saw his beloved sister Ariana alive and Aberforth forgiving him.

Dumbledore took Fawkes with him when he died.

When Dumbledore died, Fawkes, too, left Hogwarts for good. Rowling said, “Dumbledore was a very great and irreplaceable man, and the loss of Fawkes (and the fact that he was ‘non-transferable’!) expresses this symbolically.

James and Lily's Patronuses were meant to be.

The 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),” said Rowling on James’ being a stag and Lily’s being a doe.

Rowling thinks lightning-bolt shaped scars are cool.

When a fan asked how she chose the shape of Harry’s scar, Rowling said, “Because it’s a cool shape. I couldn’t have my hero sport a doughnut-shaped scar.

The phrase 'I open at the close' holds great meaning.

1998 has significance as both the year the first Harry Potter book was published and the year of the final Battle of Hogwarts.

J.K. Rowling loves Hufflepuff.

Though Hufflepuff gets a bad rap for being too nice, Rowling herself has said how much she appreciates the house.

Snape hated Neville because of Lily Potter.

The Hogwarts professor knew that Neville could have been the Chosen One instead of Harry, which meant Lily would have lived. Of course, Snape was in love with Lily so that all makes sense.

You can thank an 11-year-old for bringing Dumbledore to life.