Crazy Mario Bros: JrCon 

Add me on Fortnite I'm gonna be playing with fans for the next hour: CrazyMarioBros Sorry for uploading late! This video took a while to edit and I was having problems exporting it. Enjoy the video :D

9:49 XD Great video!

1:02 Beautiful Koopa Solo

4:57 - 5:27 LOL the piano

Bad Word Encounters 10:30 9:13 9:06 9:01

I laughed so hard when Cooper sing 😂😂😅😂😹😂

9:49 funny Ha ha

Question Answer: if I had a convention I would Make a YT convention about my channel.

14:34 oh he'll stop all right by pushing you out the window. Hahaha just kidding!

That was so funny when he started to sing

If I had my own convention, I would let everyone in and have a Tana Mongeau Mask on and say, "Everyone go outside and get sunburned and die of thirst!" And then burn the mask on stage and have a fun time.

I would give vip to all my plush friends and family then have a meet and greet and ye

I laughed so hard when he said you’re gay

This is so funny 0:10

That koopa commercial was so funny 🤣

My favorite koopa song was "goldfish" that was so inspirational.

I would have koopa and Yoshi sing at my convention

I would freak out

This video is so good

You Should Do a Q&A

I love 0:20

XD HIS SINGING IS BAD 😂😂😂XDXDXD

9:00 the rage of junior begans cause I die cause of hard laughter

This video is funny.

SMR AND CMB VIDEOS IN THE SAME DAY?!?! BEST DAY EVER!!!!

The Start Was So Funny LOL LOL LOL LOL LOL LOL LOL LOL LOL LOL LOL LOL

Junior lied because he said that it was in 2 days it had only one

YEAH

THE FOX IN THE VIDEO:OOOOH YOU SAID A NAUGHTY WORD OOOHHHHHHHH

0:09 KOOPA

"you better shut the f**k up or I'll Mike Tyson your a**" XD

Frick yes A new bowser jr movie!

0:21 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

HE SAID A NOTY WORD! HAHAHAHA!

Nice video

Tanacon explained right here:

Check my other version of nutd

Kupa con well more like Comic-Con!😂😂😂😂😂😂😂😂😂😂😂😂😂

Bowser junior is cool and you too

From the chandelieEeeEEEEeeeeErrRRrrrrrR!!!!!!!!

5:02 is when koopa dies of voice crack

Koopas singing 😂😂😂😂😂

He good at it

For a second when Kappa was singing I thought Bees were in my ears

Crazy Mario Bros👍🏻

Koopa:look I can give you a vip pas for koopa con ok junior: NO I GOT BANNED FROM GOING THERE

What koopa’s deal with jr?

I’m gonna call Cooper pooper pants

Cool video

really good way you make the koopalings act

Wow Kopoa got his revenge on Junior

Serves koppa right for always being rude to junior

0:22 LOL

0:22 😭

Alternate title brekimg stuff part 2

This vid is so old that the last video was “best of 2023” lol

I like this video

Vid con??? More like Jr con!!!

I don't think I would host a convention because I don't want to end up like Tana WatchMojodotcom

Hi

Nice video! Koopa's singing is great!

I would put a snack bar and a pool

9:05 made me laugh

Junior: what to do till next week Me: plan it?

Vidcon? More like Jrcon

WHAT SONG IS THAT??? 1:33

He gets a corn

Koopas song is so funny his voice is so funny

this video is so calming it heald me from crying thanks i was crying so much beacuse carouna now eavry thing is ruind i just hope that 3 day will hapen

Good video :D

This is TanaCon

You broke the fourth wall

Cool game

But hey I used my dad's credit card lol great video

I like you video

I’m in Junior

Ur so awesome your my favorite RU-vidr I wach your videos every day

#KoopaCon #Real

Yooo nice video :)

Id make a Gaming convention then just plug my youtube every 30 seconds

Your videos are so awesome CMB and smr PLZ make more vids with him and u together

Great vid keep up the great work man

Crazy mario bros better 😳

The Mario Show (S5E15) JrCon Feb 13, 2017

Just Like TanaCon

I seen this before (not all of it)

Nice

I hate Koopa because he’s really mean to Junior

i feel like this needs a remake, koopas voice DOESNT feel right.

How did you get famous did you just started making videos and people saw them?

I have the same toad plush

Haha that's funny

Shouldn't this video be called koopa con instead of Junior con because that's what it says

XD I love this video

Wow

Real life 🤼‍♂️

Marcus chrunch his name is Koopa

You have to much friends

He sings like a 1 year old 😂😂😂😂😂

Funny vid bro