Authors Note: I joined Fanfiction not actually intending on writing a story only reading them but then i thought of this and decided to give it a go. Please give my story a chance as it is my first one, I know that it probably isn't that good but hopefully it will get better.

Chapter 1

After a long good-bye from their mother and siblings that included a lot of hugging and tears, Fred and George Weasley found themselves aboard the Hogwarts express. Once their family was out of sight they finally stopped leaning out the window to wave.

Ever since their eldest brother Bill had gotten his acceptance letter they couldn't wait to get there, and the Weasley twins were not known for there patience. Their second eldest brother was the next to receive his letter and they couldn't stand it any longer. They tried to sneak into Hogwarts by hiding in Bill and Charlie's suitcases. But it didn't work out, not because they were caught (actually no one but themselves knew that they had even gotten into the suitcases,) but because they got scared to be apart and ended up getting out just as the rest of their family were getting ready to leave for platform 9 ¾.

The troublemakers were extremely excited to start pulling pranks on their fellow students, and had decided that as soon as they were on the train they would begin planning. But first they had to find a compartment. They eventually did find one that wasn't full of over excited teenagers, although inside there was something going on that made Fred and George stop in their tracks.

On the seat by the window was a girl, with flaming red hair and bright blue eyes, she was wearing second hand robes and could easily be mistaken for a Weasley. At first glance she appeared to be surrounded by a dozen large birds, but really they were her school books that she was making fly around the room with her wand. George was the first to stop staring and knocked on the door to get her attention when he found it to be locked. She had been smiling so much that it was surprise that her cheeks hadn't begun to hurt, but stopped immediately and jumped about a foot in the air causing all the books to fall to the ground and Fred to come to his senses.

She looked startled when she unlocked the door to let the two amused boys in. After asking if they could sit and finding out that her name was Grace, both twins instantly decided they liked the girl just by the fact that she was smiling.

"We're Fred…"

"and George Weasley"

"A pleasure to make your acquaintance"

"Yes delightful"

"If you wouldn't mind telling us"

"what you were just doing?"

Grace had also decided that she liked the twins sitting in front of her so she told them. "When I was passing a compartment I saw a group of kids, probably third years, and they were making things levitate. So I decided to watch and listen to them to figure out how and then I gave it a go. But after a while it got boring moving one thing at a time so I decided to try more, and that is what I was doing" She said this with a big smile as she was very proud of herself for such an achievement.

Fred and George shared look and the same mischievous grins slowly crept over both faces at the same. Then they said at exactly the same time "Can you show us how?"

Grace had started to feel a little uncomfortable but when she found out that that was all they wanted she calmed down although she was still suspicious as the two of them looked like the kind to cause trouble. "Okay, the incarnation is Wingardium Leviosa."

The twins were incredibly quick learners because after about ten minutes they could both do the spell perfectly. Fred then whispered to George "This could be very useful." "Useful for what?" Grace inquired, but the twins just continued to talk in hushed voices. "But what to use it for?" George replied. They felt bad for ignoring her but couldn't risk her knowing their plans, they had only just met her and didn't know if she was trustworthy or not. They continued to talk and eventually Grace knew what the boys were talking about. They were planning a prank. Luckily this was her specialty.

" I think I can help you out" She said loud enough the twins to hear. This made them look at her with confusion. She then explained her idea. It turned out the two boys loved it and only made them like her more. All three them got to planning their first of many pranks.

Please review! I encourage constructive criticism, but please try to avoid hate. I promise that I will try to and make it better.