Hello everyone! So, this is the 100 theme challenge mostly all Katie/Kendall. I'll probably have some with Katie and the other guys and stuff, but mostly with Kendall. So, I'll take requests if you have any. Also, let me just make this clear, i'm not like, obsessed with Katie/Kendall stories. I'm just better at writing family stories. So, I hope you like this!

If you see any grammar mistakes it's because their supposed to be really young. And I don't own Big Time Rush.

"YES! I TOTALLY JUST BUSTED YOUR HEAD OFF!" 5-year-old Kendall Knight exclaimed.

"What? Kendall you just cheateded!" said James Diamond, one of Kendall's three best friends.

"No I didn't!" Kendall looked over at Carlos Garcia, his other best friend, "Do you think I cheateded Carlos?"

"No, Kendall won square and fair! It's unpossible to cheat in a video game!" Carlos said to James.

"What do you think Logie?" James asked the last member of the group, Logan Mitchell.

"I think...I think Kendall did cheateded." Logan said quietly.

"I didn't cheateded!" Kendall yelled.

"Lets just play something else," Carlos suggested before they could get into a big fight.

"Lets play-" James was cut off when they heard the door slam from downstairs.

"KENNETH!" they heard Mrs. Knight yell.

Mr. Knight exited his room across the hall and ran downstairs to his wife.

James turned back around to his friends, "Lets play spies!"

They all smiled and nodded, "Lets spy on my parents!" Kendall said.

They got down on the ground and army-crawled over to the steps. They went down the steps head first, still army crawling and then went across the living room.

Kendall looked back at his friends and put his finger to his lips, signaling for them to be quiet. They sat and listened to what Mr. and Mrs. Knight were talking about.

"Oh that's great!" they heard Mr. Knight say.

Kendall looked into the kitchen and saw his parents hugging and kissing.

"Do you think Kendall will be happy?" Mrs. Knight asked.

"I don't know. I guess we'll find out soon, though."

Kendall turned back to Carlos, Logan, and James and gave them a look that said 'let's go back upstairs'. They quietly went back up to the play room.

"What were your parents talking about?" Logan asked.

"I don't know," Kendall replied, "But they were kissing!"

"GROSS!" Carlos yelled, "Do parents think kissing is good for them? Because my mommy tells me not to kiss people if they aren't her or my daddy," he said, "And I don't think your parents can be each other's parents."

"Well my parents kiss me all the time and I'm not their parents," James said, "And your mommys kiss me on my hair! Which I don't like!"

"I think parents can kiss each other if their married," Logan said, "Because if you don't kiss at your wedding you never get married."

"And I think parents can kiss their kids," Kendall told them, "I think parents can kiss anyone, but kids can only kiss their parents."

"Well I think kissing is gross!" Carlos said, "When people kiss me all their spit gets on my face and it makes me feel like I just got out of a pool!"

"But you don't get as wet," James said, "When you get out of a pool, your whole body is wet, but when you get kissed only your cheek gets wet."

"What if someone kisses you on your forehead?" Kendall asked.

"Then your forehead will be wet and it will drip down your nose!" Logan answered.

"GROSS!" Carlos, James, and Kendall yelled together.

"And if someone kisses you on-" Logan was interrupted when Mrs. Knight came into the room.

"Kendall," she said, "Carlos's dad is coming to get everyone and bring them home. He's on his way so get everyone's stuff together and come downstairs."

"Aw! Can't they stay longer?" Kendall asked.

"They've been here all day and it's almost dinner time." she said, "Sorry boys." she closed the door and went back downstairs.

"Quick! Get in your hiding spots!" Kendall whispered when they were sure she was gone.

They all ran to their usual hiding spots for when they had to leave. James got behind the couch, Kendall got under the desk, Logan got in the closet, and Carlos went behind the bookshelf. They waited a few minutes before the heard the door open.

"Boys, Carlos's dad is here, come out of your hiding spots." they heard Mr. Knight say.

No one moved.

Mr. Knight walked over to the couch and looked behind it, "Come on

James, I found you."

"Darn it!" James climbed back over the couch and grabbed his stuff.

"Carlos, I know your behind the bookshelf, come on out!" Mr. Knight called.

Carlos muttered something under his breath as he came out from behind the bookshelf.

"Logan, your in the closet, Kendall your under the desk."

"We were so close!" Kendall yelled, coming out of his spot.

"No, you weren't." Mr. Knight said, "Now come downstairs."

They all followed Kendall's father down the steps and to the door where Mr. Garcia was waiting, talking to Mrs. Knight.

"Bye guys," Kendall said sadly, watching them leave.

Mr. Garcia gave Mrs. Knight a hug and whispered something in her ear before leaving and taking the boys home.

"Alright, well dinner is ready!" Mr. Knight said, leading his wife and son to the dining room table.

They all sat down and Kendall smiled when he saw he was going to get dinosaur shaped chicken, his favorite.

"So how was your day Kendall?" Mrs. Knight asked.

"Good!" Kendall said, stuffing a dinosaur in his mouth.

"Listen, Kendall," Mr. Knight said, giving his son a big smile, "We've got some exciting news!"

"What?" Kendall asked.

Mrs. Knight smiled at him, "Your father and I have decided to get you a new baby brother or sister!"

Kendall stared at them, "A baby brother or sister." he repeated.

"Aren't you happy, Kendall?" Mr. Knight asked.

"A baby brother or sister?" he said again, this time more like a question, "Why?"

"Well, we think you would be a great older brother and-"

"I'm gonna be an older brother?" he asked, now looking more excited.

"Yeah, that's what it means to get a new baby brother or sister," Mr. Knight said.

"Well you could've told me that!" Kendall said, a huge smile now on his face, "I thought you meant you were getting me a baby doll!"

"No, we're getting a little baby to be part of our family!" Mrs. Knight told him.

"When? When are we getting a baby?" he asked excitedly.

"Not for a while," Mrs. Knight answered.

"But...why?" Kendall asked, more upset now.

"Well, when we order this baby, it's going to take a couple months for the birdy that makes the baby to make it," Mr. Knight explained, "Then it'll take a couple more months for the baby to be delivered to us by another bird!"

"So, birds make babies?" Kendall asked, "Then they deliver them to us?"

They nodded, not really wanting to tell him where babies actually come from.

"So am I gonna get a boy baby brother or a girl baby sister?"

"We're not sure yet," Mr. Knight said, "The birdy hasn't told us yet."

"But it won't matter if it's a girl or a boy," Mrs. Knight said, "Your still going to love the baby, right?"

"Yes!" he exclaimed, "I promise I'll love the baby!"

Mr. and Mrs. Knight smiled and watched Kendall sit back in his chair. They knew exactly what was going on in his little mind.

He was thinking about what it would be like to be an older brother.

••••••••••••••••

*9 months later*

"Thanks for getting me ice cream Daddy!" Kendall said as he climbed into the car with his father.

"Your welcome," Mr. Knight buckled Kendall up and went to the front seat.

They started driving back to their house, but they had to stop when Mr. Knight's phone rang.

"Hello?" he said into his cell phone, "WHAT? Okay, we'll be there soon!" he hung up and turned the car around as fast as he could.

"Daddy, what's going on?" Kendall asked, noticing his father was panicking.

"Nothing," he said as he dialed Mr. Mitchell's phone number and waited for him to pick up. When no one answered, he called the Diamonds, but once again, there was no answer. He called Mr. Garcia and finally, someone picked up.

"Hello?"

"Carlos? It's Mr. Knight, is your father there?" he asked, not even taking the time to ask why Carlos had his father's cell phone.

"Oh, hi Mr. Knight, how is you doing?" Carlos asked.

"I'm fine, but I need to talk to your dad!"

"Oh yeah, sure, one second...DAD!"

"Hello?"

"Can Kendall go to your house? Kendra's having the baby!"

"We're not home, we're out having lunch," Mr. Garcia said, "But I can meet you at the hospital, just have Kendall sit in the waiting room and we'll be there in 10 minutes! We aren't too far away!"

"Thank you so much," Mr. Knight hung up the phone and turned back around in the direction of the hospital that was 5 minutes away.

"Daddy! Slow down, I'm getting car sick!" Kendall complained.

"I can't slow down, I'm sorry!"

"Why? What's happening?"

"Kendall, the birdy is bringing your sister now!"

"MY SISTER IS COMING?" he screamed, bouncing up and down in his seat, "SHE'S REALLY COMING?"

"Yes, she's coming!"

Kendall dropped his ice cream cone, "It took the bird long enough!" he yelled, "I was starting to think she would never come! I can't wait to tell Carlos, Logan, and James! I can't wait to meet her! I bet her hair will be pretty! I bet her will be pretty all over her face! I bet her face will be even prettier than my teacher's!" he babbled, "I hope she likes me and I hope she will be nice and I hope she doesn't think I'm ugly and-"

"Kendall, please be quiet!" Mr. Knight cut him off, "We're almost there."

"Where we going?"

"The hospital."

"Why?"

"Thats where babies are born!"

"I thought birdies deliver the babies."

"Thats what I meant."

"Is born the same as deliver?"

"Yes!" Mr. Knight lied, too stressed to say anything else.

"Is the birdy already there? I want to thank him for bringing my sister!"

"I don't know Kendall!" he said as he pulled into the parking lot at the hospital. He parked and got out, grabbing Kendall and carrying him into the building. He ran up to the front desk.

"Can I help you?" the lady asked.

"Yes, my wife Kendra Knight is in labor!" he yelled.

"Oh okay, follow me." she said.

"Wait, I can't bring my son!"

"Why Daddy?" Kendall asked, "I want to go!"

"Carlos and his dad are coming to wait with you," he said.

The lady turned to a nurse and told her to stay with Kendall until Mr. Garcia got there before running off with Mr. Knight.

Kendall looked up at the nurse, "Why did it take so long for the birdy to make my baby sister?" he asked.

"Um, because...it wanted to make your sister perfect!" the nurse said, smiling down at him, "And she will be perfect."

Before Kendall could answer, he heard someone call his name. He turned around and saw Mr. Garcia carrying Carlos and running towards them. He put Carlos down and started talking to the nurse. Kendall turned and looked at Carlos.

"Is it true?" Carlos asked, "Is your sister really coming!"

"Yeah, my daddy said she should be here soon!"

Carlos jumped up and down, "It took so long! And your mommy just keeped on getting fatter because she couldn't wait!"

"Hey! Don't call my mommy fat!" Kendall yelled.

"My daddy told me she was fat because she got so excited for the baby that she eated a bunch of foods, and after the baby is born, she'll go back to normal." Carlos told him.

"Oh, well I guess she was getting kind of fat," Kendall said, "But who cares! My sisters comin'!" he yelled.

"Come on boys, let's go sit down," Mr. Garcia said, leading them over to some chairs.

They sat and waited for about an hour before Kendall turned to Mr. Garcia, "When is my sister gonna get here? I thought the birdy would have brang her here already."

"She'll be here soon Kendall," Mr. Garcia assured him, "Just wait."

They sat and waited for another hour. Carlos and Kendall played rock, paper, scissor, shoot for a while, but eventually got bored.

Just as Kendall was starting to think his sister would never get there, his father came out of no where.

"MY SISTERS HERE!" he screamed as soon as he saw him.

"Yeah, she's here!" Mr. Knight quickly thanked Mr. Garcia and grabbed Kendall's hand, leading him down the hall to his baby sister.

"You ready Kendall?"

"Yes! Where is she?" he asked.

"Right in there," Mr. Knight pointed inside the room they were outside of.

"Then let's go!" Kendall yelled.

They went inside the room and Kendall saw his mother holding a little bundle of pink blankets.

"Hi Kendall!" she said, a huge smile spread across her face.

"Where is she?" Kendall asked.

"Right here," Mrs. Knight said, nodding her head at the blankets.

Suddenly, Kendall was scared. What if his little sister didn't like him? What if she did think he was ugly? But he couldn't leave now because he felt his father pushing him towards the bed.

He looked over the blankets and saw the beautiful little baby wrapped inside them. His eyes went wide and he climbed up into the bed with his mother.

"Hi Baby Sister!" he said happily, staring into her big brown eyes. Then he made a confused look, "Was the birdy nice to you?" he asked. When she didn't answer, he looked over at his mother, "Why isn't she talking to me? Does she like me?"

"She's a baby Kendall, she can't talk yet," Mrs. Knight told him.

"Can I hold her?" he asked.

She nodded and he sat next to her on the bed. She carefully placed the baby in his arms and positioned them correctly. He held her in his arms and stared down at her.

"Whats her name?" Kendall asked.

"Her name is Katie." his father told him, "Do you like that?"

"Yeah, I love it," he smiled, "She's really pretty."

"Yeah, she is really pretty," Mrs. Knight laughed a little, "And Kendall, you have to love her and take care of her. Your her big brother and when she's older, she's going to look up to you. Do you think you can be a good brother?"

"Yes! I'm gonna be the bestest big brother in the whole earth!" he said, before looking back down at his sister, "Katie, I promise I'll take care of you and love you and I'll be the bestest big brother ever!"

And so far, he was already doing a great job.

WOOT! end of chapter one! I hope you liked that! I tried to change it up from the first chapter of big time sister, so I hope it was good. If you have any suggestions just let me know because I don't really have any for when Katie is still a baby. So just tell me any idea you have! Thanks! Reviews?