In Lori's room, Kevin was getting tutored in being a big brother by Lincoln and Lori. Kevin was taking notes from all they were telling him.
Lori: So you see, being a older sibling has it's ups and downs.
Lincoln: But you can get though it with the three Cs.
Kevin: I can tell your confidence-caring-cookie system is solid. But how do I know it can get me though any situation that could come up between me and my new sister?
Lori: You never know until it happens. If something goes wrong we got your back.
Lincoln: But I feel that just like Clyde, you could use some hands-on experience. Something crazy usually happens in this house and when it does you can try to handle it like we would.
Kevin: Ah! Good thinking. You can't get a job without experience so I guess it's the same with being a big brother. I will do what I can and you be there to verify my performance.
Then outside in the hallway, they hear Lola and Lana arguing.
Lori: Here's your chance now. Of course a twin fight might be a little hard for you.
Kevin: Nonsense! If this is like an argument in the break-room I should be able to handle it.
They go out and see the twins already fighting. Kevin looked at Lincoln & Lori and they both nod to him. Kevin then went up to the twins and forced both apart.
Kevin: What is the issue here, you two?
Lola: Lana was using one of my trophies to scoop up one of her pet's poop! It was pristine!
Lana: Only cause you threw away my poop shovel!
Lola: You never cleaned it and it made the whole room reek!
Kevin thought for a moment of a good solution.
Kevin: Lana, do you not have any other shovel?
Lana: I ordered a smell resistant one online but it won't be here for a week at least.
Kevin: Hmmm. Until then...Lola, do you have any lesser trophies?
Lola: Well, there is that one participation trophy I got last month. It's not that rewarding if anyone can get it!
Kevin: Then here is what I suggest. Until Lana's new shovel is delivered, she will use the disliked trophy for fecal removal. But Lana will need to clean the good trophy she just used.
Lana: Hmmm. Alright fine. I guess that's fair.
Lola: I agree. She better use the special polish and get out the smell. I mean seriously Lana, what do you feel your animals?
Lincoln and Lori clap.
Lincoln: Wow! Great job, Kevin!
Lori: You literally do know what to do with an argument.
Then they smell something like wet paint and followed it to Lucy and Lynn's room. They find Lucy painting the room black.
Lori: Lucy! What did we say about painting your room without telling anyone?
Lucy: I require full darkness!
Lori thought for a second what to do but then she noticed Kevin walking up to Lucy.
Kevin: You should not do this. It's unauthorized and I doubt your roommate Ms. Lynn Jr will like it.
Lucy: What are you gonna do about it?
Kevin then whispered something to her ear that made her flinched.
Lucy: Your bluffing!
Kevin: Try me.
They glared at each other for a while till Lucy then went out.
Lucy: (defeated) I'll get the paint remover.
Lori and Lincoln were shocked.
Lincoln: What did you tell her?
Kevin: You don't wanna know. If a boss can't fire someone they must think of other ways to discipline their workers if they go out of line. Hopefully without going too far. I assume Lucy can't get traumatized?
Lori: Not that we know.
Then they hear Lily crying in the living room.
Kevin: I guess we need to move on.
Kevin, Lincoln and Lori went to the living room where they see Lily crying on the couch. They look and see the TV was set on a scary movie.
Kevin: Funny we mentioned traumatizing cause the youngest is getting close to that.
Kevin then went up and turned off the TV. Lily was still crying and he thought for a second.
Kevin: Miss Lily is clearly as terrified as workers would when their supervisor chews them out.
He then sat next to Lily and picked her up to sit her on his lap.
Kevin: It's OK, Lily. Whatever you saw was not real.
Lily: (sniffed) Huh?
Kevin held her close for a hug for a moment till she calmed down.
Kevin: Now let's get your mind off that unpleasantness.
He then switched the TV to a cartoon and she was happy again clapping and giggling. He placed her back down to watch her show.
Kevin: There we go. Best way to get over something scary is to distract yourself after settling down.
Lincoln: That was amazing!
Kevin: Yes, it seems I'm better at this then I thought. So I was able to deal with arguments, discipline and preventing traumitization. What else is there?
Then they hear an explosion upstairs. They ran upstairs and saw it was from Lisa and Lily's room. They went in and saw that Lisa was hurt. Lincoln and Lori were gonna go up but Kevin stopped them.
Kevin: I believe this will work as my last test. Tending with injuries.
Kevin went up to Lisa who's clothes and glasses were nearly burnt off. She was clearly in pain and trying to hold back her crying.
Lisa: (moaning in pain, tearing up) Help...It hurts...the chemicals...
Kevin: I am yet to know why your allowed to experiment with such things. Now how can I help?
Lisa: Rrrr...get me...to...decontamination...
Kevin carefully carried her to her decontaminating shower booth and turned the water on for her. It was able to clean the chemicals off her but she was still burnt up. He then found a first aid kit in the room and started treating her wounds with salve and bandages.
Lisa: (sigh in relief) Thank you for your assistance, Kevin.
Kevin: You really should be careful when experimenting with unstable elements. Your body is young and more delicate.
Lisa: Science can not go forward without risk.
Kevin: Please, even my mother's science team would not take that many risk. Well...most of them. Now best for you to rest in your bed for a bit.
Lisa did what he said and got into her bed to rest up. When Kevin left the room closing the door behind him he was met with the other Loud siblings who were applauding him.
Lincoln: Kevin, we think your more then qualified to be a big brother.
Kevin: (smiled, proud) I believe I am since you just gave me your approval. The only variable left is what she is like herself. Everyone is usually a wild card and all of you are perfect examples. But I should be fine.
Days later, Kevin was in his house feeding his hedgehog while movers were bringing in things to the extra bedroom.
Kevin: (to viewers) Well Lincoln also taught me how to speak with you people since it would help. As you can see, they are bringing in my new sister's stuff and she should...wait!
Soon enough another car came up dropping off a young girl who came in the door. She was dressed like a movie director with fitting violet beret. Her hair was red in a high shoulder length ponytail. Kevin went up to her.
Kevin: I'm guessing your my new sister?
?: I believe I am.
Kevin: Name, age, likes and future goal please.
?: Amanda Monumental. Age 7. Like my father I enjoy any form of entertainment especially movies. My goal is to take over the studio after him and continue making good movies. By that I mean ones made to be entertaining and not just for money.
Kevin: Very good. Too much greed in the entertainment industry. Anyway, I am of course Kevin Douglas. Age: 12. Likes: Business and efficiency. Future goals: To take over for my mother as C.O. of her company.
Amanda: Alright. I don't have a knack for business like you as I was told. I do of course have a knack for what makes good entertainment.
Kevin: So you would know best how to run your father's business. That's good.
Amanda then sat down on the couch and and watched TV. Kevin soon joined her.
Kevin: I'm hoping this sidling relationship works well. I am of course happy to have more company other then my hedgehog Needles.
Amanda: I feel the same way. Even if were siblings-in-law it's still something. By the way, do you know any girls around that I can be friends with?
Kevin: My friend Lincoln Loud has ten sisters.
Amanda: (Wide eyed) Ten?
Kevin: I know, right. Still haven't gotten an answer from his parents.
Amanda: Any around my age?
Kevin: An 8 year old goth and 6 year old twins. One filthy and the other clean but evil.
Amanda: I can work with that.
Kevin: (to viewers) Well, this has started off well. Let us hope we will succeed in being brother and sister. If something goes wrong I have the Louds to assist. All and all, I'm glad not to be alone anymore.
Amanda: Excuse me, are you talking to the viewers?
Kevin: (surprised) You can tell?
Amanda: Like I said, I have a knack for entertainment. That includes spotting tropes like fourth wall breaking narrative. I won't judge.
Kevin: In my defense, my friend did it first.
