The first scene of the series. Bowser is fast asleep when Ludwig enters.
Ludwig: Dad? Bowser:(Wakes up with a scream) It's just you, Ludwig. What do you want? Ludwig: There's no hot water in the shower. Bowser: Right, and that was worth disturbing my dream? Ludwig: But my shell is filthy and my hair needs washing! Bowser: That'd be the same even after you've had a shower. Ludwig:(Groans) Whatever, can you just put some more hot water on? Bowser: Nah, I'm just gonna go back to sleep. Ludwig: It's half past 11! Bowser:(Snores) Ludwig:(Groans) Screw this, I'll have to freeze to death in the shower. Got to be better than talking to him.
When Bowser tasks the Koopalings with standing guard to catch whoever stole his beer, Ludwig tells him that he doesn't make Bowser Jr. do any of this.
Iggy: Yeah, just cuz he's biologically related to you! Bowser: That's not true, he's just very sick at the moment! (Cut to Bowser Jr. on his bed stuffing his face with snacks) Bowser Jr.: Kamek! More chips! Kamek: Rats, I put the poison in the wrong bag. (Cut back to Bowser and the rest of the Koopalings) Lemmy: Sick from being spoiled.
The Koopalings trying to find ways to entertain themselves as they stand guard.
In the last third of the episode, the Koopaling set a trap to catch the thief, who they think is Ludwig at first after he walks into the kitchen only to get a cage dropped around him, only to be immediately proven wrong when he tells them that he thinks the beer that Bowser drinks tastes terrible. Then when Iggy asks him why he didn't attend Larry's meeting to catch the thief, Ludwig says this:
Ludwig: I don't really like any of you that much to be honest.
At the end of the episode, Larry wonders if they've forgotten something. Then we cut to Ludwig who is still in the cage.
Ludwig: You've left me here in this bloody cage, you dick heads! I hate everyone in this wretched family!
The Castle Dungeon
Larry being scared by the zombies in the video game that Morton and Lemmy are playing.
In the castle dungeon, the Koopalings are attacked by what appear to be zombies, but it turns out they are just Koopa Troopas who deliver Bowser's beer, and they only have bright red eyes and attack others because they get drunk themselves. And the boxes of bones? Bowser just likes to collect bones he finds in the wasteland.
The episode ends with Ludwig still being beaten with a mace by one of Bowser's delivery koopas, Terry.
Bowser: Meh, he's kind of a dick anyway!
Enter Bowser Jr.
King Boo accidentally pouring his hot chocolate (which he found next to a kid's bed) onto Bowser's face in the hospital.
King Boo: It was obviously gonna be hot, dude. Bowser: GET THE DOCTOR!!!
Bowser Jr. forcing Iggy, Larry and Roy to sing the theme song of Total Drama, threatening to hit them with hammers if they don't. Larry even breaks down in tears while singing.
When the Koopalings think they have managed to trick Bowser Jr. into getting trapped in a barrel, they throw it into the lava. Unfortunately, it turns out they didn't capture him at all, as it turns out he is right behind them.
Morton:(Screams) HE'S A ZOMBIE!!
After the Koopalings' attempt to get rid of Bowser Jr. fails, Bowser Jr. confronts them.
Bowser Jr.: Well, you've really done it this time, Koopalings! Being useless is one thing, but to try and get rid of me is something else entirely! Lemmy: You did that with us, we disappeared from video games for years because of you!
The episode ends with King Boo accidentally spilling some more hot chocolate on Bowser's face, causing him to run blindly into the nearby lava pool. Even better, it happens just after he says that he needs to take better care of himself.
Training School
When Bowser tries to explain that Training School will benefit the Koopalings, Wendy remarks that she doesn't care about that and is more focused on getting a million followers on Instagoomba, prompting Bowser to reply with this:
Bowser: Meh, you could be a hooker for all I care, Wendy.
The episode ends with Morton thinking he's won at paintballing, when he is suddenly hit from behind by Mr. Adams.
Mr. Adams: NO ONE gets to be better at paintballing than ME!!
Secret Santas
The entire fight scene between the Koopalings that begins after Ludwig insults the Skillet album that Larry gave to him after he found it in the trash.
The series' version of "12 Days of Christmas". Also doubles as a Heartwarming moment.
A Day at the Fair
The Koopalings vomiting everywhere as they are riding on the rollercoaster. Wendy records the whole incident on her phone.
Clyde ends up getting hit in the face by the koopalings' vomit
Bowser Jr. being left behind at the fairground which has been closed down to the Koopalings' vomiting incident.
Bowser Jr.: HEY! You've left me here on my own! COME BACK!
Body Mix Up
Roy remembering the last time one of Iggy's inventions went wrong due to it using all of the hot water while Bowser was having a shower.
Bowser: HEY! WHERE THE HELL'S THE HOT WATER!?! (Cut to Roy and Iggy laughing in a hot tub)
Morton and Lemmy walking inside Iggy's new machine and finding it empty inside.
Morton: Woah, man! It's like the inside of Dad's wallet!
Honestly, the whole episode is a Crowning moment of funny. Special mention goes to when the Koopalings (sans Ludwig and Larry), in each others' bodies, start pretending to be each other when Bowser enters to see what they're shouting about.
Iggy:(In Lemmy's body) I'm Lemmy, I play on children's toys like a freak and refuse to grow up! Lemmy:(In Roy's body) I'm Roy, I wear sunglasses indoors like a douche and I'm fatter than the Ozone layer! Roy:(In Wendy's body) I'm Wendy, I post to social media about my life even though my followers are about as existent as my boobs! Wendy:(In Morton's body) I'm Morton, my IQ is lower than my age and I'm basically a wild animal! Morton:(In Iggy's body) Uuuuuh... science and stuff. Bowser: Oh, well, everything seems fine here. See you later. (Leaves the lab)
At the book club, Larry (in Ludwig's body) attends the book club where they're talking about Romeo and Juliet with Ludwig (in Larry's body) listening in to make sure he doesn't ruin it for him. It goes about as well as you'd expect.
Bob-omb Buddy: So, what did everyone think of this week's book, Romeo and Juliet? Larry: Um, I thought it was really good. Bob-omb Buddy: Yes, but please specify. Larry: Well, I really like the part with all the robots. Bob-omb Buddy: Excuse me? Ludwig: ROBOTS?!? Larry: Oh, my bad, I must be thinking of LEGO Star Wars. Ludwig: LEGO STAR WARS!?!?! Bob-omb Buddy: Did you just say you play Lego Star Wars? Larry: Yeah, dude, it's my favourite game! Besides Minecraft, of course! (The other book club members start laughing) Larry: Stop laughing at me, you meanies! I'm just gonna leave, you jerks! Ludwig: SHUT UP, SHUT UP, SHUT UP!!! He's made a fool of me! I'm going to murder this twit! (A wild Chomp appears behind him and growls) Ludwig: Oh, piss off, you stupid mutt! (The Chomp attacks Ludwig)
When the machine is fixed, the Koopalings attempt to get their bodies back. Their first attempt is met with limited success.
Larry:(In Iggy's body) Um, did it work? Ludwig:(In Wendy's body) I'M BALD! NOOOOOO! Iggy:(In Larry's body) Goddamnit, Morton must've not edited the coding to make sure we all ended up as ourselves! Morton:(In Roy's body) Sorry.
The ending when the Koopalings are back in their own bodies.
Larry: Um, so did it work? Ludwig: I don't know, I'm not the bloody expert! Larry:(Gasps) Ludwig! Read the subtitles! Ludwig: Oh my god... I'm ME again! I've never been so happy! Larry:(Chuckles) Me too, man! Sorry about that book club though. Ludwig: Oh, screw those dick heads. At least here I'll always know I'm the best compared to you losers! Larry:(Chuckles) Riiight... Iggy: I'm tall again! Lemmy: I'm thin again! Morton: I'm ugly again! Roy: Well, it was a nice experience and all, but at least I have my manhood back... Wendy: Now get ready to lose it, fatass! Roy:(Screams) (Wendy chases Roy out of the lab, passing Bowser and King Boo in the process) King Boo:(In Bowser's body) Geez, I wonder what that was all about, dude. Bowser:(In King Boo's body) Not a clue, man. Not a clue...
KoopaTube
Bowser Jr.'s video where he makes fun of Wendy, (Known on Instagoomba as SexyWendy1234).
Ludwig: Sorry, is that what you've actually called yourself? Wendy: Shut up, I needed a seductive username! Lemmy: And was SexyWendy123 taken?
The Koopalings' diss track about Bowser Jr., which closes out the first season.
Season 2
Larry's Validation
Larry's attempt to make himself look tough by doing bad stuff doesn't go over so well.
Roy: So, ya did somethin' bad finally, did ya? Iggy: Yeah, what did you do, Larry? Larry: Well, for starters, I went to the toilet, and I didn't wash my hands! Morton: Oh, is that what the sink is for? I thought it was a drinking bowl! Larry: And I didn't brush my teeth this morning! Just left my toothbrush on the side. Lemmy: You animal. Larry: And guess what else? I didn't even wipe my feet after going outside!
"Don't look at me, my name's not Larry."
Ludwig being left behind by the other Koopalings at the end of the episode.
Ludwig: Oi! You've left me behind, you cretins! Wario: You're going to pay for my bike, you poofy-haired asshole! (Tries to shoulder charge Ludwig) Ludwig:(Runs away screaming) Wario:(Panting) It's no use! I'd better see if I can catch a bus... I'm sure it's only a few hundred miles...
Iggy's New Pet
The episode begins with Iggy creating a potion that he hopes will make himself bigger so that he can get some girls, but unfortunately for him, all it does is make him shrink.
Morton's reaction to first seeing Iggy's new Chain Chomp pet, Jaws.
Morton: What kind of duck is that?
Corporal Paraplonk, Private Goomp and Sergeant Guy encounter Jaws eating the carpet in Bowser's castle. Paraplonk tries to get Jaws to leave, but Jaws just attacks him.
Private Goomp: Odd... where did Nick go?
The episode ends with Iggy testing out various potions on Jaws. Each potion makes him look different, ultimately culminating in Jaws being transformed into a large mutant Chomp with red eyes that attacks Iggy.
The Big Big Easter Egg Hunt
Morton thinking that Larry is happy about finding a piece of paper behind the castle, when he actually found the map to the island where the giant golden egg is located.
Larry after taking a Fire Flower.
Larry: Woah, this place is, like, really cavey, man... Wendy: What the hell was in that pipe you went down? Larry: Maybe you should think about what's been going on in your life, man. Wendy: Okay, how about I lost a giant golden egg cuz my brother was being an ass.
As the Koopalings are fighting over the giant holden egg, Bowser Jr. shows up in his Koopa Clown Car. How did he get here so quickly when it took the other Koopalings roughly a whole day?
Bowser Jr.: Easy, I just had some of Daddy's minions find the island in the airship, and they dropped me off a few minutes ago! Wendy: So you skipped the whole adventure!? Man, what a waste! Do you realise everything you missed? There was a giant wiggler and everything! Larry:(Growls) Adventure skipping scumbags like you make me so mad!!
Bowser Jr. being left behind in the volcano where the Koopalings originally found the giant golden egg. Even funnier, the volcano erupts, sending Bowser Jr. flying into the camera.
Rookie: Woah! I thought that burning spice in my mouth was the hot sauce!
Morton attempting to break into the hideout of Popple's cave by running into the wall. Only then does Lemmy remember the hammer that K. Rool gave them a hammer that they can use to break down the entrance.
Morton: Couldn't have said that a few seconds ago, huh?
The revelation that Bowser has developed an alternate persona where he thinks he's a car burglar named Rookie.
Morton: Oh, I think I get it. Does he do this a lot? Kamek: Just every Thursday night. Morton: Oh.
Work Experience
Ludwig's Big "NO!" upon finding out that Larry is working with him at Goomburger.
Lemmy's office job.
Lemmy: Goddamnit, why don't these agencies get it through their heads? Video games does not equal computer technician.
Wendy's remark that the Coin Coffer shoved her harder than Jake Paul shoved Tessa Brooks after she noticed the safe.
Larry and Ludwig fighting over a pan of chicken, only to end up dropping it on the floor. This is immediately followed by Ludwig slipping on the spilled chicken and smacking his head on the cupboard.
Lemmy playing Pac-Man on the computer during his job.
Ludwig falling into the grease and Larry's following remark.
Larry: Um... at least now you'd go great with hot sauce.
The episode ends with Morton shoving Big Bob-omb into a stack of shelves full of bombs.
Morton: Showed him! Right, guys? (Cut to stock footage of an explosion)
The Parallel Universe
Morton Koopa Sr.
Castaways
After Morton and Wendy find themselves in the frozen lands, Morton sees Wendy with her phone and assumes that she's going to call for help, but it turns out she is actually trying to pick a good filter.
Morton imagining Wendy as a giant burger, and promptly getting knocked backwards for approaching her with his mouth wide open.
Petey Piranha throwing up Bowser Jr. after eating him earlier in the episode.
Larry breathing fire on a fish that was attacking Ludwig... only to accidentally burn Ludwig as well.
Just as Larry promises Ludwig that he won't tell anyone else that he complimented his fire breath, the airship's anchor suddenly falls onto Ludwig.
Bowser: Yo, we fixed the airship! Climb aboard, son! (Beat) What's the matter? Did I hit something?
Even funnier is that this is the scene that closes out the season.
Season 3
Boxing Match
Attack of the Clones
The Water Park
Roy's speedo.
Roy: Shut up! I forgot to pack any swimshorts, okay? I got these from the lost and found, although I think they're a few sizes short. Ludwig: A few sizes? Did they not have any extra large, by any chance? Bowser Jr.: This has made the wait all worth it!
The Murderer Mystery
It's A Not So Wonderful Life
Lights, Camera, Annoyance
Fitness 101
Time Travel Trouble
Season 4
Return of the Koopa King
After getting captured by Toads, Bowser gets the brilliant idea to swim back to the Koppa Kingdom. It goes as well as you’d expect.
Jurassic Piranha
A darker example. After the Jurassic Piranha breaks into the castle, two of the three members of the Elite Trio get destroyed, Bowser begs Sergeant Guy to do something. He shoots himself with his Bill blaster.
Larry suggesting that he and the other koopalings build a snowman.
Ludwig: I'd rather go and die, to be honest. Morton: Yeah, that's stupid! Lemmy: Do I look like a two year old to you? Ludwig:Yes.
This exchange:
Larry:IGGY! Iggy: No, I'm Elon Musk. Of course it's me!
I Was A Teenage Bowser
Morton thinks that he has managed to turn Bowser back into an adult, but in reality, Bowser is still a teenager watching TV. As for who Morton gave the aging potion to? Well...
Bowser Jr:(Aged up to look like Bowser) What in the bloody hell happened to me!?
Morton & Lemmy: Space Oddity
The Slumber Party
After Bowser Jr. decides to tattle on Wendy, Bowser and King Boo come back to the castle in the middle of a huge party. Bowser is furious. King Boo not so much.
Tricylde, Fryguy and Clawgrip get distracted watching tv in the Koopling’s room. Later on, after the tv is destroyed, Fryguy is upset and vows vengeance.
Wart seems to have gotten away... Until Bowser reveals he’s gotten his airship force on the frog.
Season 5
Time Travel Trouble II
Time Travel Trouble III
Zombie Invasion
Roy's Road Rampage
Bowser's Jr Gift
The Cell Phone
The Love Potion
Bowser's Bodyguard
Love Triangle
After getting stuck in Iggy’s room, Ally calls out to Morton, he tries to save her only to get launched by the fattened Wendy.
Even though it was uploaded in October 30, Boom Boom was dressed up as Frankenstein's Monster and King Boo is the Red Ghost from Pac-Man while Bowser is having an emergency meeting.
Boom Boom: Happy Halloween from Boom Boom.
Bowser: There's no time for that this year, we got bigger issues on our hands!
The Chuckcola Festival as Morton & Lemmy bumps into Wendy's friends, especially Camilla who's wearing a wig as she gives a message to them for their sister, before Lauren replied with "In fairness you did nearly give her diabetes."
In the exact scene, Titch meets Pip, the micro-beanie as he gets stepped on then Titch tells him, "Here, let me buy you a drink."
As King Boo dressed as the Red Ghost, he does the two reactions in two scenes, one after he slips up he tried to act like the ghost with the sound, and the one with Ludwig coming up a plan to stop King Johann XVIII and he turns blue with the sound effect of Pac-Man loses a life.
During the infiltration of Frostbohne Castle, Morton uses a German Accent to blend in the Snow Bros disguise alongside Larry, Roy, Lemmy, and Travis.
After Karhar City been destroyed, Iggy gets informed about by the Koopalings that they found the Green Star. As Iggy is about to hack into the system, he's getting pop up ads including King Boo's reaction to an ad of a naughty adult website
King Boo: Yo, single Women living in my area!
After a tearjerking scene, if it makes you feel any better, there's a scene where Klaus declare himself the next Bohnenkraut King, but he badmouths the commoners and then forgets that his mic is still on.
The ending where Edgar says, "Fine, I'll do it myself..." as he is making his own burgers as Goomburger closes.
Season 6
The King's Claw
Bowser Jr's Journey
Wendy vs Camilla
Summer Vacation
Bowser Junior forcing Morton to sing Fortnite parody songs while taking him to the beach.
Lemmy: Great, now I've got that American Boy parody stuck in my head. Larry:(Singing) Number one victory royale... Lemmy: Don't even start.
Lemmy's Secret
King Boo's Mansion
Castle Crashers'
Junior slowly and surely realizes that his family have left him alone and has a massive fit where he breaks some of his Mechakoppas and falls into the lava.
After Junior calms down, he decides to watch a horror movie but the ending is not what he expected:
Man on TV: Y’know what Tiffany? Maybe you’re right...
Man on TV: Maybe all this mindless violence... Just isn’t worth it.
Bowser Junior: No! No!!
Man on TV: I’ve let vengeance consume me for the last time. Goodbye my love.
Bowser Junior: That’s it? That was bloody crap.
Return to the Parallel Universe
Goom-Banned
During the riot break out at the beginning, Morton throws Ludwig when he gets involved.
To make it even funnier as Dedede calling for Kawasaki to help him out, while his employee is in the restroom while on his phone, while avoiding the chaos.
After Ludwig agrees with his siblings, even if he hates the food, to unban the Goomburger meats, Bowser tries to calm his loyal subjects as he tries to make an announcement, but they have beaten him down offscreen as he was the one responsible for the ban.
Morton & Lemmy: Fantastic Voyage
At the ending, after Bowser gives Lemmy a spot in the front row, Morton makes an excuse of being there by saying he's gay as well, but Bowser isn't buying it because he already knows about him being together with Ally
