A/N: Hey all! I thought of a really funny idea, at least to me it is. It's, well, you'll find out! It is a Danny Phantom/Harry Potter crossover, so it might seem a little strange at first. Just bear w/ me and don't forget to read and review!

Danny walked home beside his two best friends, Tucker and Sam. He was hoping that, for once, a ghost wouldn't turn up. He was only half right. They were almost at Sam's house when Tuck saw a can on the ground. He picked it up and was about to throw it away when a beat-up boy around their age with black hair, green eyes, and a pair of broken glasses staggered up to them. Sam narrowed her eyes in suspicion. The boy stopped when he reached Tucker.

"Don't touch that! Give it to me!" the boy said as he grabbed the can from Tucker as Danny realized that the boy had an English accent. "Muggles," the boy mumbled.

"What?" Danny asked.

"Nothing!" the boy said quickly.

"Are you from around here?" Danny asked.

"No, I'm not, but I've got to get back home!" the boy answered.

"Where do you live?" Sam asked, still somewhat suspicious of the new boy.

"Well, I guess you could say I live in Surrey," the boy replied, "but my school is in Scotland."

"Where do you go to school?" Tuck asked.

"Erm . . . at a boarding school," the boy said. "It's not very well known…."

"Try us," Sam said.

"Hogwarts."

Danny, Sam, and Tucker started laughing. "Don't tell me," Danny gasped, "is your name Harry Potter?"

It was the boys turn to be suspicious. "Yes," Harry said, "how did you know?"

"Another crazed HP fan!" Tucker howled. "He actually thinks he's Harry Potter! He must've read the books one too many times!"

"Books? What books?" Harry asked, confused.

"Aw, man!" Tucker said. "You really are crazy! You don't remember the books!"

"Tuck, I don't think he's a fan…." Danny said as he saw harry blush and grow angry at the same time.

"No, you don't actually believe him, do you, Danny?" Sam asked.

"I've got a feeling he's telling the truth," Danny said. He turned to Harry, "Is that a Portkey?" Danny pointed at the can. Harry nodded hesitantly. "Where are you going?"

"Back to school," he answered.

"Why were you here?"

"Vol—You-Know-Who."

"You can say Voldemort here; you're in the Muggle World," Sam said, suddenly interested in having The Harry Potter with them.

"What happened to you?" Danny asked, nodding at the cuts and bruises on Harry.

"Long story," Harry said with a distant, fearful look on his face. "I'll tell you some other time."

"The name is Danny Fenton," Danny said, extending his hand. Harry took it.

"Harry Potter," he said.

"Well, Harry, these two are Tucker Foley and Samantha Manson, but she prefers Sam," Danny introduced his friends. Harry nodded at them.

"Pleased to meet you," he said. "I need to go soon."

"Can we come?" Tucker asked.

"We'd love to see Hogwarts!" Sam said.

"Er, I'm not so sure about that… oh, why not? Touch a finger to the can; it'll activate soon." Everyone did as they were told. Harry counted down, looking at his watch. "5…4…3…2…1!" An invisible hook jerked all four behind their navel as they traveled in a rush of color.

"Hermione! Slow down!" Ron yelled to his friend. She was racing around the halls trying to find Harry. He had disappeared a week ago, and Ron and Hermione had alerted Professor Dumbledore immediately, fearing the worst. Most of Slytherin House were rejoicing, while the other three houses were either weeping or helping with the search. They had started at the Room of Requirement, knowing that Harry went in there at night and when he wanted to be alone. Their search failed, however; the room was always empty.

"Ron!" Hermione squealed excitedly as she ran from the Room of Requirement. "The room is open! There's a door to the room, and I didn't go back and forth three times!"

"But that means—" Ron started. He and Hermione exchanged an excited glance.

"Harry's in there!" they said together as they ran toward the room.

Harry, Danny, Sam, and Tucker landed with a thump on the floor in the Room of Requirement. They all stood up, although Harry did so rather shakily. He staggered over to a wall and slumped against it. Danny and Tucker ran over to help Harry while Sam tried to think straight.

We're in the Room of Requirement, she thought. That means that if one of us thinks of something we need, it'll just appear out of thin air. She looked at Harry. And right now, we really need a bed. Almost immediately one appeared in the corner. "Guys!" Sam said. "I found a bed! Bring Harry over here!"

The two boys glanced over Harry at each other and carried Harry over to the bed. As they lay him on the bed, they realized he had already fell asleep. Danny turned to Sam and asked, "So, are we really in Hogwarts?"

"Yeah, I thought we needed a bed for him, and this bed just appeared here. I think that I can safely say that we are in Harry's world. We're in Hogwarts!" she answered excitedly.

"Someone's trying to get in!" Tuck said nervously. "Who do you think it is?"

"Maybe Malfoy," Sam said, disgusted.

"Maybe—Maybe Ron and Hermione!" Danny said happily.

"Well, we'll find out in a minute!" Tuck said. "The door's opening! We gotta hide!"

"We do! We're Muggles here!" Danny agreed as he pulled Sam and Tuck into a corner that was hidden.

"Harry?" Hermione's voice came from the doorway. "Come on, Ron, we need to see if Harry is in here!" She and Ron came into the room. Hermione rushed over to the bed. "Oh, Harry! You look awful! What happened?"

"Um… Hermione, there are Muggles here!" Ron said as he looked at the corner where Danny's shoe was sticking out. Darn! Danny thought as he and his friends walked out from their corner.

"Uh… hi?" Danny said nervously. Ron and Hermione pulled out their wands. "No, wait! I need to tell you two something! It's really important and you can't just Obliviate us and leave us here! I need to tell you this!"

"Make it quick!" Ron growled.

"We already knew about Hogwarts before Harry showed up. You see, in the Muggle World a woman named J. K. Rowling wrote some books about wizards and witches and Harry Potter and Voldemort. The books are about what happened to Harry from his first year to his fifth year so far, and the sixth year book is coming out in July. See? We know all about the Wizarding World, and we think it's pretty cool how he fights Voldemort almost every year. So, are you still going to Obliviate us?" Danny asked quietly.

Hermione lowered her wand, as did Ron. "I s'pose not, seeing as you already knew about our world…wait, does that mean you know about us?" Hermione asked.

"Yes," Danny said.

"Well, I guess you'll have to stay here for a while." Ron looked at Harry and asked, "So, what happened to him?"

"He was like that when he ran up to us," Sam said. "Tuck picked up a can that was actually a Portkey, and Harry ran up to us. We talked for a little bit, and we thought that Harry was a crazed Harry Potter fan that thought he actually was Harry. Danny believed him, but Tucker and I didn't. So when we realized that he really was who he said he was, we asked if we could come to Hogwarts with him. He said no at first, then changed his mind. He fainted soon after we got here. We needed a bed, so it showed up, and we put him on it. Then you two came in."

"Okay," Hermione said.

Ron laughed. "And I thought Hermione talked fast!"

So, what did ya think? Tell me whether or not I should continue with this, and thanks for reading! 'Bye! BTW: DGG, I made a character 4 u 4 the HP fic. She should be in the next chapter. (Hopefully!)