This story is like the story You Grew Down by SimonSeville19, only it has different plot to it. Hope you like it!

Alvin opened the door and saw Jennifer standing in front of him. He knew she was looking for Simon because they had started hanging out more often since Jeannette had gotten a boyfriend named Jonathon Martin. This had left Simon no choice but to have Jennifer help him with his projects and experiments. Before Jennifer went downstairs to the basement where Simon was located Alvin told her to be careful with him; he had been in his lab for two days straight without eating, drinking, or sleep. He was still feeling guilty about what happened to her sister Jenna the other day. Here's what happened…

2 days ago…

They were at school on Friday and Jenna kept on throwing paper planes at his head. She knew he hated it when she did that and that's the reason she did it. She loved getting on Simon's nerves, ever since the day they had met she had been mean to him. At lunch she 'accidentally' spilled her tomato soup all over his lap. He decided to get revenge on her. When he got home he threw his backpack on the dead tree on his front yard at least twenty feet up high. He was happy when he saw Jenna coming over to his house; his plan would work faster then he had planned. He asked Jenna to get his backpack for him and she said yes to impress him. She started climbing the tree and one of the branches started snapping. She told him to catch her if she fell and he promised he would. She retrieved the bag and started on her way down when the branch that was supporting her snapped and she fell down. Simon intended on catching her, he just wanted to scare her was all. He waited until she was almost on the ground before reaching to get her but her leg got trapped in between two branches and he heard a sickening snap as she fell the rest of the way down to the floor. He saw that she was hurt badly and she was trying to hold back tears of pain as she saw her knee was bent the other way. She told Simon to help her up and that she was fine. He did help her up and once she burst into tears. He gasped softly. He had never seen Jenna cry before. He got Dave to help her to the car and drive her to the hospital. After they checked her they said her knee was fractured and that she may never be able to participate in any type of sports again, and one of her muscles in her leg were torn in half. It would take at least 3 to 4 months to heal completely. She said that she shouldn't have climbed the tree and that everything that happened to her was her own fault. Simon's eyes opened wide. She had never blamed herself for something somebody else had done, except for her sister Jennifer. Jenna told him the reason she had came over to his house was to apologize for all the mean things she had done to him in the past six years that they had known each other. He felt extremely sorry for what he had done so when he got home spent the next two days in his lab.

Back to the present time…

Jennifer hadn't stopped bothering Simon until he let her see his lab. She claimed she had never seen it before even though he was for sure she had been there at least 10 times. That's why she had come over. When Jennifer got downstairs she saw Simon frantically running around making sure he had everything he needed for his experiment. When he finished mixing everything he finally noticed Jennifer was there and started speaking.

"Make sure none of this mixture touches you. I'm trying to make it slow down the aging process and I'm sure you don't want to be 15 for the rest of your life." He said flatly.

"Why would you try to slow it down? It's already slow enough." Jennifer snapped back. Sometimes he could be so confusing. "Oh, I guess you're making it so old people can live longer?" He ignored her and continued working. Then he finally spoke again.

"Here, you stir this while I get you a lab coat and a pair of goggles. But be careful." Jennifer nodded at him and started stirring the potion. He was just about to test it out until she came. He chose a light blue lab coat and goggles, turned around, and heard and explosion. He heard glass splatter everywhere. When the smoke cleared up he heard a voice.

"Simon, what's going on? All I did was stirring it like you said and it exploded all of a sudden." Jennifer said frightened a bit. Simon walked closer to her and gasped. She looked about 10 years old, and her clothes were falling off of her. Her glasses were too big for her face and her boots came off of her feet because they had shrunk too.

"Jennifer, you grew down." He said softly.

"What!" she cried out.

"Is everything alright down there?" asked Alvin, Dave and Theodore following straight behind him. Simon hid Jennifer in an old chest he found and locked it tight. Alvin tripped down the steps and when he got to the bottom, he said two words that made everyone gasp. "****! ****!"

"Alvin said the s word!" Theodore said pointing his finger. He'd only heard the first word since Dave had covered his ears before he could hear anymore swearing. "And it wasn't shut up, he said ****." Dave stroked his fingers through his hair. He didn't know who to get in trouble.

"Where'd you learn those words Alvin?" Dave asked sternly. Alvin remembered all the times he'd heard those words. He'd heard the teachers say it. "****in kids." He'd heard the principal say it. "****in pencil." "He'd head kids say it. "****in homework." He'd even heard Simon say it under his breath once or twice. "****, my experiment won't work the way I want it to." Alvin finally gathered his courage and said, "T.V." Dave rolled his eyes, asked Simon one more time if everything was fine, and pushed Alvin and Theodore out of the basement. Simon opened the chest as soon as they left and gasped when he saw Jennifer. "Listen Jennifer, I'm sorry I got you into this mess, I promise I'll find a way to reverse it. This wasn't the way it was supposed to work. Until I find a way to fix it, I'm going to disguise you and you're going to have to stay with me. Jennifer nodded sullenly, even though she secretly liked the idea of being able to stay with Simon longer. "At least it's Christmas break so you don't have to worry about school." She said happily. He nodded and smiled. It was a Sunday, so that meant it was the 19th. He picked her up and put her on his back. He bought some clothes at the mall for her, some toys, and then started towards the hair salon. He asked her what color she wanted her hair to be and she said brown. He got her hair colored brown and got her hair cut as well. They were just about to get out of the mall when they were stopped by Brittany.

"That looks just like Jennifer, only she's younger and her hair is brown." She said.

"Well, it's not Jennifer. Jennifer wears glasses and she doesn't have brown hair and she's fifteen like her other two sisters, Jenny and Jenna." He said back. Brittany giggled. She had thought for sure that was Jennifer but she knew that Jennifer would never go anywhere without her glasses because she was practically blind without them.

"I know Simon. Who is she? What's her name?"

"Her name is uh, Janice. Her mom is paying me ten dollars an hour to babysit her." He said plainly. "I need the extra money." Brittany believed him and started walking away.

"Oh and tell my boyfriend we're going to the movies later. He gets to pick if he pays for popcorn. I would call him but I got my cell phone taken up in school until the end of the school year." Simon said he would and started on his way back home. Her boyfriend was Theodore. They had been dating since eighth grade, and Alvin was dating Eleanor. When he got home hunger got the best of him so he looked in the fridge for something to eat. Jennifer saw no one was home so she told him to sit down. She got some bread and started toasting it. She cooked some eggs and bacon and gave it to him. Then she made herself three chocolate milkshakes and guzzled them down quickly. They heard the door opening so she dashed upstairs to Simon's room before anyone could discover what had happened.

"Simon, Brittany tells me you're babysitting a little girl named Janice. Is this true?" Alvin asked.

"Sure it is." He said.

"Simon, since when do you know anything about kids?" Alvin asked loudly.

"I've helped out with kids plenty of times Alvin." He turned to Theodore. "Don't forget your date with Brittany later. You buy the popcorn and she'll let you pick the movie." Theodore thanked him and started getting ready. He left about thirty minutes later, and Alvin said he was going to Jeannette's house to say hi. He left in ten minutes. Simon ran back upstairs to check on Jennifer. He almost fainted when he saw her. She was about six years old now! Great, not what am I going to do, she's getting younger faster then I can fix up the antidote!

To be truthful, I don't know when kids in California get out of school for Christmas break. I get out on the 17th, so that's what day they get out of school in my story. This story is kind of different from SimonSeville19's, but the same thing does happen, except, it doesn't happen to Eleanor, it happens to one of my OCs. If this is confusing send me a pm or just review. Oh and did I mention that whether you like it or not, you need to REVIEW! This is the longest chapter I've ever done. Please tell me if I should finish this or not=)