There is another loud bang on the door and it somehow wakes Dudley up, thinking it is a bomb. Rubeus Hagrid enters the cabin. Uncle Vernon comes through with a rifle and Aunt Petunia with a sub machine gun. The door is blasted off its hinges and hits the floor. A giant enters and fixes the door into its frame. The giant asks for a cup of coffee then sits on the couch next to Dudley, he wasn't even scared. The giant turns his eyes to Harry.
Hagrid: Good evening Harry, I ain't seen you since you were just a little baby! You really do look like your ol' father but it's unlucky you have your mother's eyes I'll tell you why when your older.
Vernon: Get out of my house! Or… or I'll shoot!
The giant merely grabs the gun, ties into a knot and throws it away. Aunt Petunia drops her gun and Dudley, Vernon and Petunia throw their hands up. The giant presents Harry with a birthday cake.
Harry in a dumbstruck voice: Who… who are you?
Hagrid: Rubeus Hagrid, the Keeper of Keys and Grounds at Hogwarts School of Witchcraft and Wizardry.
Harry: Hogwarts?
Hagrid: Don't you know what it is?
Harry: No.
Hagrid makes a fire and cooks some sausages. Hagrid is shocked that Harry knows nothing about Hogwarts. He gets angry at the Dursleys for not telling him anything about his parents world, his world. Harry has no idea what was going on. Hagrid tells Harry his parents were famous and that he was a wizard, despite Uncle Vernon forbidding him to. Hagrid gives Harry his letter that he has been craving for. It told him that he had been accepted into Hogwarts School of Witchcraft and Wizardry, that term began on 1st September.
Hagrid took out parchment and a quill and wrote a letter to Hogwarts Headmaster Albus Dumbledore, explaining he had given Harry the letter.
Vernon: STOP IT HARRY! YOU'RE NOT GOING TO HOGWARTS AND THAT'S FINAL!
Hagrid: Harry's a wizard, he has to go to Hogwarts and a Muggle like you can't stop him.
Vernon: Ok I'll admit, I always knew Harry was a wizard.
Hagrid: Harry, come and sit down
They sat down
Hagrid: There used to be a Dark Wizard name Lord Voldemort. He murdered your parents and tried to kill you too
Harry: I was just a baby! That's sick!
Hagrid: I know. The spell he used backfired and he disappeared and that's where you got yer scar. I took you from the house and brought you to your auntie and uncle. That's the real story.
Vernon: Don't believe him! He's just a stranger!
Hagrid: Stop with all the lies. Or I'll give you a good ol' thumpin'
Harry: I can't be a wizard. It's impossible but with all of this I must be.
Uncle Vernon makes the mistake of mocking Dumbledore and Hagrid swished the umbrella, in Dudley's direction, and Dudley sprouts a curly pig's tail. Hagrid asked Harry not to mention it at Hogwarts because Hagrid wasn't allowed to do magic, as he had been expelled. Hagrid takes off his coat and Harry sleeps under that for the night, for the big day ahead and the biggest part of Harry's life.
