Hello, here is the latest chapter of my Captain Underpants and Loud House Crossover. Word of warning, the ending of this chapter is going to be dark. But none the less, enjoy reading.

Chapter 8: First Day of School for the Exchange Students

The next day was the first day for the exchange students of both schools to attend at the opposite schools. George and Harold went to Royal Woods Elementary School, while Luan and Lisa Loud went to Jerome Hortwiz Elementary School. At the fourth grade classroom of R.W. Elementary School, the teacher made her announcement. "Class, today we have two exchange students from Jerome Hortwiz Elementary School," said the Teacher. George and Harold appeared in front of the classroom. "This is George Beard and Harold Hutchins," said the Teacher. Some of the kids recognized them and were excited.

"I saw you on Pranksters' Pick!" said Student #1.

"Me too!" said Student #2.

"Settle down, kids. These students are here to attend school, not pull pranks," said the Teacher. The teacher turned to George and Harold. "And I expect you two to be on your best behavior," said the Teacher.

"We'll try," said George & Harold. They weren't planning to pull any pranks . . . at least not on the first day. And they weren't going to pull them unless somebody crossed them the wrong way.

"We have two exchange students from Royal Woods Elementary School today. The first one is attending out class, the other is in preschool. This is Luan Loud. Her sister, Lisa Loud is attending preschool," said Ms. Ribble.

"Nice to meet you all," said Luan.

"Why are you tall?" asked Melvin.

"Lisa is a science girl. One of her experiments went wrong, changing my appearance, but not my age," lied Luan.

"Really," said Melvin. Secretly, he wasn't convinced.

"I looked forward to attending your school for a while," said Luan, extending her hand out. "I look forward to you lear . . . EEEAUGH!" cried Luan as she felt something buzz her hand. Luan was wearing a joy buzzer. "I bet you a real jolt out of that," said Luan. She laughed after making that pun. But not for long. For Ms. Ribble grabbed Luan by the wrist, causing her to yelp in pain. She then snatched her joy buzzer from her hand and put it in her desk. "Hey! That's my joy buzzer!" cried Luan.

"Not anymore. This school has zero tolerance for pranksters like you," said Ms. Ribble.

By the end of the day, you'll change your tune, thought Luan.

George and Harold got along with most of the kids on Royal Woods Elementary School. It happened to be the same school that Lola, Lucy and Lana Loud were attending. George and Harold avoided them after seeing the way they disowned Lincoln. The other kids hadn't gotten word of what they did yet. Nevertheless, George and Harold were on their best behavior on day one of the student exchange program.

The same couldn't be said about Luan and Lisa. Luan booby trapped the whole school with her pranks. She booby trapped all of the students' lockers except hers and Lisa's. Whenever a student opened one of their lockers, something random would happen. Erica Wang got punched in the face by a spring loaded boxing glove. "That should add a spring in your step! Ha, ha, ha, ha, ha, ha!" played a recording of Luan. Bo Hweemuth's locker was stuffed with rocks and was buried when he opened it. "Looks like I rocked your world! Ha, ha, ha, ha, ha, ha!" played another recording. Melvin Sneedly's locker was rigged so that when he opens it, a bucket of cold water would fall on his head. The water splashed on him and the bucket covered his head. "Nice to meet you, bucket head! Ha, ha, ha, ha, ha, ha!" played a third recording. Melvin growled angrily and ripped out the speaker in his locker. He then smashed the speaker by stepping on it.

"I'm gonna get that Luan for this!" snarled Melvin as he gnashed his teeth. As for the teachers, they were victims of different pranks. Mr. Meaner slipped on a banana peel that caused him to fall onto a cart. The cart went down the stairs and he crashed into Ms. Antrope and Mr. Rected. "Looks like I gave you the slip! Ha, ha, ha, ha, ha, ha!" played a fourth recording. Mr. Krupp was walking down the hallways when he stepped on a booby trapped floor tile. This triggered a trap that caused a log to fall out of the ceiling. CRASH! Mr. Krupp found himself pinned underneath the log. "Time for you to log in! Ha, ha, ha, ha, ha, ha!" played yet another recording.

"LUAN LOUD!" yelled Mr. Krupp angrily.

Lisa personally booby trapped the library so she could settle her vendetta against Ms. Singerbrains. Ms. Singerbrains went into the library. When she got in, she saw that there was a wall shelf full of books she banned years ago. "I thought I had those titles removed from the library years ago," said Ms. Singerbrains. She walked up and started to pull a book out of the shelf and began to take it to the desk. But what she failed to notice was that the book was attached to a pull string. When the pull string reach a certain length, it suddenly snapped back and out of the librarian's hand. "Huh?" asked Ms. Singerbrains. She saw the book being pulled back. "Oh no you don't!" said Ms. Singerbrains. She ran after the book to try to catch it. Unfortunately for her, when the book went back into the shelf, it triggered the trap. The ceiling opened up and books began to fall out. And she didn't see them until it was too late! BAM! Ms. Singerbrains was buried in a huge pile of books. When the dust settled, she emerged from the pile, with a small book in her mouth. She spat the book out. "Who is responsible for this mess?!" asked Ms. Singerbrains. A recording began to play, but it was Lisa's voice.

"It was about time you hit the books, Ms. Singerbrains. Ha, ha," said the recording. Ms. Singerbrains growled angrily.

Toilette Ree, the School Janitor went to clean up the mess caused by the pranks. Both Luan and Lisa Loud were brought to Mr. Krupp's office. Mr. Krupp, Ms. Singerbrains & select teachers along with Melvin Sneedly and some other students stood before them, giving the two sisters death glares. "Oh come on. What we did were just harmless pranks," said Luan.

"Harmless?! You call those pranks harmless?!" asked Mr. Krupp.

"You gave me a broken nose!" said Erica.

"The prank with the cart broke my arm!" shouted Mr. Meaner.

"Those rocks gave me bruises!" said Bo.

"That log left me all sore!" said Mr. Krupp.

"You got some nerve burying me in all those books when I banned them from the library," said Ms. Singerbrains.

"That's exactly why I did that prank. Banning books from the library is a crime against the path to knowledge. Reading is knowledge. A school with a library with no books isn't a proper school," said Lisa.

"What?!" asked Mr. Krupp.

"But reading also puts stuff in kids' heads that shouldn't be put in there. It leads to imaginative and dangerous ideas. That's why imagination is forbidden in this school!" said Ms. Ribble.

"WHAT?!" asked Luan & Lisa.

"Kids who are forbidden to have imagination are boring," said Lisa.

"Listen here and listen well, Lisa! You may be the brainiac from where you come from, but this isn't Royal Woods Elementary! This is Jerome Hortwiz Elementary, my school! So you abide this school's rules! And here, Melvin is the smartest kid in the school, not you!" said Mr. Krupp.

"He's right," said Melvin smugly.

"Like Ms. Ribble says, this school has zero tolerance for pranksters. Step out of line too many times, and there will be consequences for you two. And today, as punishment for the pranks you pulled today, that's one week of detention for the both of you. Now get out of my office . . . now!" said Mr. Krupp. Luan and Lisa then exited out of the office, sulking. Once the two left along with almost everybody else, Mr. Krupp turned to Melvin. "Melvin, I need you to keep an eye on those two exchange students. If Luan is pranking both teachers and students, she could be worse than George and Harold. Report to me about what she's up. But don't get caught by her," said Mr. Krupp.

"You got it," said Melvin, doing a salute. He then left the office to continue his school day.

Luan and Lisa sat in the detention room. "It's not fair. I never got detention for pranking people at school back at home. The losers back at Royal Woods never dared to defy me, the Prank Queen," said Luan.

"Apparently, these people have spines, something the people at home don't," said Lisa.

"I'm gonna have to keep pulling pranks on them until they submit and don't dare get in my way," said Luan. Lisa rolled her eyes.

George, Harold and Lincoln got home after school. Just then, George saw on a computer was a symbol indicating an incoming video phone call. The subject read "M.I.S.F.A.R.T.S. emergency meeting". "M.I.S.F.A.R.T.S. emergency meeting?" asked George.

"M.I.S.F.A.R.T.S.?" asked Lincoln.

"Mega Incredible Search Force Adventure Rescue Team Squad," said Harold. George and Harold answered it and the faces of the members appeared. The members consisted of Erica Wang, Dressy Killman, Bo Hweemuth, Steve "Gooch" Yamaguchi and Stanley Peet.

"Hey, gang," said George.

"What's up?" asked Harold.

"We got trouble back at school. And for once, it's not the teachers causing the trouble," said Steve.

"What's going on?" asked Harold.

"The exchange students who swapped with you, Luan and Lisa are terrorizing the school," said Erica.

"Luan is pulling pranks on both teachers and students," said Dressy.

"Lisa only pranked the librarian cause she wanted to punish her for banning books," said Bo.

"I knew they would start causing trouble. Luan can never keep her pranking under control," said Lincoln.

"Who are you and how do you know those two?" asked Stanley.

"My name is Lincoln. I'm their only brother," said Lincoln.

"Then maybe you can tell us about these two. We need to know what we're up against," said Erica.

"Luan is a prankster just like George and Harold, but she has no honor. Her pranks are so deadly that they could outright kill somebody if she gets too carried away. She turns April Fools, a day of laughter and fun into a day of screaming and terror. My parents and other sisters are too afraid to control her. Lisa, she's the brainiac of the family. She sometimes uses her own family as part of her experiments. The only reason why she got onto the student exchange program cause she forced her family to let them do it. She's always been jealous of George and Harold cause her pranks are never on 'Pranksters' Pick' and yet your two friends' pranks are. She's using it as an excuse to outshine the two," said Lincoln.

"Well, Mr. Krupp gave the two one week of detention," said Dressy.

"But I don't think that'll put Luan in her place. Even as we speak, she's probably plotting revenge against your principal," said Lincoln.

"Knowing Mr. Krupp, he's probably assigned Melvin to tattle on the two whenever they misbehave," said George.

"Even so, the truth is, Luan isn't even a fourth grade student. She's actually a middle school student," said Lincoln. George and Harold's friends gasped hearing this.

"You mean she lied?" asked Bo.

"Yes. She also blackmailed the teachers at her school too," said Lincoln.

"We gotta tell somebody about this," said Erica.

"But we need enough evidence first. And witnesses too," said Harold.

"Lincoln, Harold and I will try to get evidence needed. In the meantime, try to stand up to Luan and Lisa," said George.

"Okay," said Erica.

"Be careful. There's no telling what Luan will pull off in terms of killer pranks," said Lincoln.

It was now the next morning back in Royal Woods. In the Loud Household, Lynn Jr. had a sleepless night. She had been running through her head reasons why she had lost the recent game against the Lions. This bites! Stinkcoln was in the squirrel suit. That jinx's bad luck aura shouldn't have affected our performance. I had all my lucky charms, did all my lucky rituals, and did my prayers to the softball gods! Where was my flaw?, thought the sports jock to herself. She was brought out of her thoughts by a high-pitched scream. She recognized that belonging to her dad. A few moments later, Rita and her daughters rushed down to see what was wrong. They found Lynn Sr. shaking with fear. And they could see what brought such terror to him. Before them on a normally blank wall in the living room was a massive red graffiti drawing. It was a picture of the Loud Family (minus Lincoln and Lily) . . . hanged like criminals on the gallows.

Luan and Lisa started causing trouble for everybody at Jerome Hortwiz Elementary School. And they already got detention for it. As you can see, the teachers are not intimidated by Luan's antics. George and Harold have been told by the M.I.S.F.A.R.T.S. about what's happening too. Now you see why part of the ending of this chapter is dark. The people are now showing their disdain toward the Louds and vandalized part of their living room wall with that threatening picture. Next chapter, you'll see more vandalism that has happened. Plus, the consequences for the Louds' actions will really start to kick in.