His aunt and uncle stared.

"Platform what?"

"Nine and three-quarters."

"Don't talk rubbish," said Uncle Vernon. "There is no platform nine and three-quarters."

"It's on my ticket."

"Barking," said Uncle Vernon, "howling mad, the lot of them. You'll see. You just wait. All right, we'll take you to King's Cross. We're going up to London tomorrow anyway, or I wouldn't bother."

"Why are you going to London?" Harry asked, trying to keep things friendly.

"Taking Dudley to the hospital," growled Uncle Vernon. "Got to have that ruddy tail removed before he goes to Smeltings."

Harry woke at five o'clock the next morning and was too excited and nervous to go back to sleep. He got up and pulled on his jeans because he didn't want to walk into the station in his wizard's robes -- he'd change on the train. He checked his Hogwarts list yet again to make sure he had everything he needed, saw that Hedwig was shut safely in her cage, and then paced the room, waiting for the Dursleys to get up. Two hours later, Harry's huge, heavy trunk had been loaded into the Dursleys' car, Aunt Petunia had talked Dudley into sitting next to

Harry, and they had set off.

They reached King's Cross at half past ten. Uncle Vernon dumped Harry's trunk onto a cart and wheeled it into the station for him. Harry thought this was strangely kind until Uncle Vernon stopped dead, facing the platforms with a nasty grin on his face.

"Well, there you are, boy. Platform nine -- platform ten. Your platform should be somewhere in the middle, but they don't seem to have built it yet, do they?"

He was quite right, of course. There was a big plastic number nine over one platform and a big plastic number ten over the one next to it, and