• Published on Aug 19, 2017
  • We are making GIANT crunchy slime so come along to see what crunchy slime mess we made!!! This is the most slimy and messy slime we made so far!!!
    Subscribe for more cool videos!
    SIS vs BRO instagram @ sisvsbro_karina_ronald
    Karina has a new instagram @ kurzawa_karina
    Ronald's new instagram @ ronaldkurzawa
    Welcome to SIS vs BRO! This is where Karina and Ronald join forces to challenge each other in countless fun videos! Challenges, gaming, and more!!! Be sure to SUBSCRIBE and we will see you in the next video!!!
    We LOVE you guys!!!
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Comments • 13 188

  • Chloe Parkinson
    Chloe Parkinson Hour ago

    It looks like a cactus if you were looking for a name

  • Russ Cowley
    Russ Cowley 4 hours ago

    Fill a bathtub with those balls

  • Russ Cowley
    Russ Cowley 4 hours ago

    Aaaaand now you said weaner

  • Russ Cowley
    Russ Cowley 4 hours ago

    Ronald you shouldn't of said balls on TVclip

  • Sea_yt YouTube
    Sea_yt YouTube 6 hours ago

    They do not know how to play with slime like if you agree and Iโ€™m not trying to be a hater

  • Sea_yt YouTube
    Sea_yt YouTube 6 hours ago

    Ronald why you were being so inappropriate just why

  • Lamar Omar
    Lamar Omar 9 hours ago


  • Lamar Omar
    Lamar Omar 9 hours ago

    Sis vs bro morning routine

  • family bella mommy daddy

    i love your vids ๐Ÿ˜˜๐Ÿ˜˜

  • Veronica Hurtado
    Veronica Hurtado 15 hours ago

    Who hates Goo like my comment ,who whates green comment the REASON

  • cat lover
    cat lover 17 hours ago

    can you add 100 balls inside slime?

  • Athena Lamarre-Clifton
    Athena Lamarre-Clifton 20 hours ago

    What the heck ronold

  • Youtube IRunYou
    Youtube IRunYou Day ago


  • yehudagames 5
    yehudagames 5 Day ago

    Did he say like my balls omg now my winer

  • Zellie Lewis
    Zellie Lewis Day ago

    To meny balls imagine $

  • Kamal Hussiani
    Kamal Hussiani Day ago +1

    Instant snow slime

  • ariana suleman
    ariana suleman Day ago +1

    Wow the slime is a metalic green and is soo a slimelover..

  • Asma Shahid
    Asma Shahid Day ago

    You should also make a giant clear slime

  • Abel Lopez
    Abel Lopez Day ago

    Why are you saying inappropriate stuff ronald

  • Elaijah Regalado

    Merry anne can we make a soft slime cruchy boy
    Crunchy boy ok merry anne
    Party girl i love slime
    Merry anne me to
    crunchy boy get the glue party girl
    Party girl here
    Crunchy and merry anne get me the actifitor
    Party girl can we play it ok
    Merry anne yes
    All of them play with the soft slime

  • Arianna Katogir
    Arianna Katogir Day ago +1

    leave a like if u want more slime vidios

  • Ganesh Shirke
    Ganesh Shirke 2 days ago

    karina i am your biggest fan ever this my favourite channel ever

  • Nu Na
    Nu Na 2 days ago

    Does anyone see behind karina and ronald it's written old photo hit the like button if you see it๐Ÿ˜˜๐Ÿ˜˜๐Ÿ’“๐Ÿ˜

  • Shawna Sandman
    Shawna Sandman 2 days ago

    Ronald. You. Are. Good

  • Tana Kaewkajang
    Tana Kaewkajang 2 days ago

    Is this more of a float slime?!?!?! Or is it just me?!

  • Ahmad Fayyaz
    Ahmad Fayyaz 2 days ago

    Ronald your sunglass is excatly like my brother๐Ÿ˜‚๐Ÿ˜‚

  • Usuf Christian
    Usuf Christian 2 days ago

    It's little bit more crunchy

  • Gamer Girl
    Gamer Girl 2 days ago

    Omg I love this slime

  • Its Wolfie Gaming 16

    5:45 it looks like green snow๐Ÿ˜‚๐Ÿ˜‚

  • me only sam
    me only sam 2 days ago

    Coooool slime

  • happy happy day
    happy happy day 2 days ago +1

    No one gave me a like so I will like my self ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ

  • happy happy day
    happy happy day 2 days ago

    Post a video about your studio tour

  • Daima Mokrani
    Daima Mokrani 2 days ago +1

    Itโ€™s like Rice Crispy Treats but the big ones :P like if u agree

  • Daima Mokrani
    Daima Mokrani 2 days ago +1

    Oml he said....WEINER oml like if u know what it means๐Ÿ˜Ÿ๐Ÿ˜Ÿ๐Ÿ˜Ÿ

  • Dee Bug
    Dee Bug 3 days ago

    Who else hear Ronald say when he got a ball it's like his balls but smaller

  • Nikos Katsim
    Nikos Katsim 3 days ago

    Chaleng balll in your pool with water and the balls and you must make slime
    With this you find in the water with spoon and bowl

  • Jaligam Ravinder
    Jaligam Ravinder 3 days ago


  • fatema bucheery
    fatema bucheery 3 days ago

    Is it water slime ๐Ÿค”

  • Poonam Maurya
    Poonam Maurya 3 days ago +1

    Crunchy isn't this word means ready to eat . I like crunchy . who else like crunchy things ? Like if you agree

  • Tom Bomb
    Tom Bomb 3 days ago

    What a waste

  • marsh mello
    marsh mello 3 days ago

    I want the slimeโ™ฅ โ™ฅ โ™ฅ โ™ฅ

  • Mike 101
    Mike 101 3 days ago

    I watched sorry not sorry before this video it was like playing with the savege

  • Ramadevi Indla
    Ramadevi Indla 4 days ago

    The crunchy Slime ever ever you know and those few balls also and those fluffy balls are so cool at the same time yes

  • Venkatachalam Nallusamy

    I'm sorry but I do no that in TVclip your parents were died ๐Ÿ™๐Ÿ™๐Ÿ™๐Ÿ™๐Ÿ™๐Ÿ™๐Ÿ™

  • Wynter Q.
    Wynter Q. 4 days ago

    Ronald... Do people just not control their kids anymore. *I prepare for the hate that's coming* I'm sorry but he's really inappropriate

  • Jasmine CHOY
    Jasmine CHOY 5 days ago +1

    I just looooooooooooooooove the slime you made.
    I am not allowed to make slime at home so you are the person who I soooooooooooo admire.
    You guys have the best youtube channel ever!

  • Tony Chia
    Tony Chia 5 days ago


  • Maggie Scott
    Maggie Scott 6 days ago

    So cool so funny

  • Venice Zyrene
    Venice Zyrene 6 days ago

    I l
    I lo
    I lov
    I love
    I love c
    I love cr
    I love cru
    I love crun
    I love crunc
    I love crunch
    I love crunchy s
    I love crunchy sl
    I love crunchy sli
    I love crunchy slim
    I love crunchy slime
    I love crunchy slim
    I love crunchy sli
    I love crunchy sl
    I love crunchy s
    I love crunchy
    I love crunch
    I love crunc
    I love crun
    I love cru
    I love cr
    I love c
    I love
    I lov
    I lo
    I l

    (Plss ๐Ÿ‘ like this if you like it)

  • Harvin Lidhar
    Harvin Lidhar 7 days ago

    Stick your hairs in to get a hair cut

  • Harvin Lidhar
    Harvin Lidhar 7 days ago

    #you need more slime

  • Noah Royter
    Noah Royter 7 days ago

    Awsome slime!!!!!!!!!!!!!!!!!!๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿค™๐Ÿค™๐Ÿค™๐Ÿ˜€

  • Flamingo
    Flamingo 7 days ago


  • Gabby and Lucy Jo Vlogs

    Ronald:this is like my balls but smaller (noise)

    Ronald:o this is like my wiener (noise)

    Like if u thought it was funny ๐Ÿ˜‚๐Ÿ˜‚

  • HyperSpace
    HyperSpace 8 days ago

    They threw away the slime so thatโ€™s why the thumbnail has a different slime!

  • shai shaynn
    shai shaynn 8 days ago +2

    Live a like if you find the odd emoji

  • Nida Dida
    Nida Dida 8 days ago

    I love you guys

  • vinny kaur
    vinny kaur 8 days ago

    I loved this video of sis vs bro

  • Alan 101
    Alan 101 9 days ago +1

    Ronaldโ€™s funny but inappropriate

  • Gamer Gwen
    Gamer Gwen 9 days ago

    Satisfaction i love it

  • unicorn girls
    unicorn girls 9 days ago

    Do a slime smoothie challange

  • Pedro De La Cruz
    Pedro De La Cruz 10 days ago

    The slim is so cool ๐Ÿฆ„๐Ÿ˜ฎ๐Ÿ˜

  • Paul Whitfield
    Paul Whitfield 10 days ago +1

    Best slime ever !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  • Paul Whitfield
    Paul Whitfield 10 days ago +1

    Go guys!!

  • Paul Whitfield
    Paul Whitfield 10 days ago +1

    So cool slime !!!!!!!!!๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜

  • XxItsMehKylaxX Playz
    XxItsMehKylaxX Playz 10 days ago

    *karina's hair๐Ÿ˜‚* _but she still looks pretty๐Ÿ‘Œ๐Ÿป_

  • Briana Hdz
    Briana Hdz 10 days ago

    It likes mitalick

  • Madison Daviscourt
    Madison Daviscourt 10 days ago

    I want that slime

  • Mayri Claros
    Mayri Claros 10 days ago +1

    It looks like a spider webb

  • Mayri Claros
    Mayri Claros 10 days ago +1


  • Virgie Espeleta
    Virgie Espeleta 10 days ago +1


  • Dude Lebowski
    Dude Lebowski 10 days ago

    That's called flowm

  • Yanira Del Valle
    Yanira Del Valle 11 days ago

    3:00 wow

  • Robin Upton
    Robin Upton 11 days ago

    Oh my gosh just had a best idea feel a bath tub or pool with the phone balls that would be so cool I would give that video like 1 million thumbs up and like 700 subscribes

  • Jaymie Stamaria
    Jaymie Stamaria 11 days ago


  • Justin Nava 08
    Justin Nava 08 11 days ago


  • EvaYT
    EvaYT 11 days ago


  • Rachit Garg
    Rachit Garg 12 days ago

    what you will do with this slime

  • a Hoang
    a Hoang 12 days ago +3

    Im gonna like my own comment
    Because nobody will๐Ÿ˜ข๐Ÿ˜ฅ๐Ÿ˜ข๐Ÿ˜ฅ๐Ÿ˜ข๐Ÿ˜ฅ๐Ÿ˜ฅ๐Ÿ˜ฅ๐Ÿ˜ฅ

  • Rylee Ferreira
    Rylee Ferreira 13 days ago

    That's not how you play with slime leave a like if you agree

  • Kasiab Moua
    Kasiab Moua 13 days ago

    OMG you guys threw the slime away

  • Aloni Davis
    Aloni Davis 14 days ago

    Ok guys leave a like if you find the odd emoji ๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€๐Ÿ˜€

  • tina zhao
    tina zhao 14 days ago

    never seen a crunchy slime before!!!!!!!!!!!!!!!!!!!!!!

  • qaasiem. samsodien
    qaasiem. samsodien 14 days ago +2

    Hey guys !! it's my birthday today . Like if you say happy birthday

  • Hermione Granger
    Hermione Granger 14 days ago

    And it all goes to waste

  • Hermione Granger
    Hermione Granger 14 days ago

    Don't you need beads because foam balls make it floam slime

  • Hermione Granger
    Hermione Granger 14 days ago

    Why do you add water

  • Lovemuffin Manga
    Lovemuffin Manga 15 days ago +1

    I saw you get your hair in that slime karina meh gurl ๐Ÿ˜’... DONT LIE TO MEH!

  • Avi Bhagtani
    Avi Bhagtani 15 days ago

    Cool ๐Ÿ‘๐Ÿฆ„

  • JungshookBts
    JungshookBts 15 days ago +1

    Ronald...โ€ฆ. "These look just like my balls but smaller" and "Oh my god, this looks just like my weener

  • Julie Mora
    Julie Mora 15 days ago


  • Moon Luna
    Moon Luna 15 days ago

    Did anyone hear, โ€œitโ€™s like my balls but smallerโ€?๐Ÿ˜‚๐Ÿ˜ญ๐Ÿ˜‚

  • Sophia's Jumpers
    Sophia's Jumpers 15 days ago


  • kim da nguyen
    kim da nguyen 15 days ago

    2018 just for you

  • Bacda1 Toronto
    Bacda1 Toronto 15 days ago

    she said ballish

  • Bacda1 Toronto
    Bacda1 Toronto 15 days ago +1

    LOL when Karina said "Ronald i need a hand" he said "I need two hands"

  • We are the Ryanโ€™s
    We are the Ryanโ€™s 15 days ago +1

    This is my dog Earl ๐Ÿ• he is about to die 1 like = more time to live

  • Martin Jones
    Martin Jones 16 days ago +1

    How do you make that slime again my memory is bad I really love that slime and I really wanna make it

  • Zahra Kal
    Zahra Kal 16 days ago +1

    U should have done it in sticky slime

  • Luciannie Noyce
    Luciannie Noyce 16 days ago

    Itโ€™s like my balls but smaller ๐Ÿ˜