HOW BOYS MAKE SLIME!!! REVENGE ON KARINA!

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  • Published on Mar 25, 2018
  • Ronald shows off how he makes slime with his friends. Comment who did a better job! Ronald? Matty? or Philip?
    SIS vs BRO instagram @ sisvsbro_karina_ronald
    Karina has a new instagram @ kurzawa_karina
    Ronald's new instagram @ ronaldkurzawa
    OUR MERCH: www.sisvsbro.com
    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!!!
    Facebook: facebook.com/karinavsronald/
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Comments • 18 262

  • Susi Anjarwati
    Susi Anjarwati 3 hours ago

    ??????????????

  • BLOCKBUSTER53 LEE
    BLOCKBUSTER53 LEE 6 hours ago

    I’m engerlish 2

  • Samaratdan Gadhavi
    Samaratdan Gadhavi 8 hours ago

    Love you all😍😍☺️☺️🀩😘

  • adam_sharri 9394
    adam_sharri 9394 9 hours ago

    At the πŸ”š karina and BFF they sneak to play with you slime

  • stephanie m-g
    stephanie m-g 11 hours ago

    Sis is mean

  • Rarity Unicorn
    Rarity Unicorn 17 hours ago

    I like how Karina put something in ronalds slime without him knowtising

  • Ace Nicolle Geneblaza
    Ace Nicolle Geneblaza 23 hours ago

    Im cringing you have to put activator

  • Mae Antivo
    Mae Antivo Day ago

    I do not like it because Karina is not on the video

  • Zoe Yu
    Zoe Yu Day ago

    I am waching in 2019

  • Camila Guzman
    Camila Guzman 2 days ago

    So rude and making your dad to clean it wow BRATS.i tell you brats bruh

  • Suliman Dadabhay
    Suliman Dadabhay 3 days ago

    Love

  • J.A.P Studios
    J.A.P Studios 3 days ago

    That Phillip kid tho

  • Emaleah Gosling
    Emaleah Gosling 3 days ago

    is the one with long hair a girl or a boy?

  • Diane BrandonRobert
    Diane BrandonRobert 3 days ago

    your not GOOD!!!!!😎😎😎 burn in your face

  • Traian Horpos
    Traian Horpos 4 days ago

    Meeeee

  • Katkat family
    Katkat family 4 days ago

    i want more video karina and ronald i love your video

  • Ky Wong
    Ky Wong 4 days ago

    #ronald

  • MOANA MOANA
    MOANA MOANA 4 days ago

    I thought matty was Karina πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚

  • Mia Elwell
    Mia Elwell 5 days ago

    Who loves Sis vs Bro??

  • Ava Bishop
    Ava Bishop 5 days ago

    Ronald is the winner I love sis vs bro πŸ˜ŠπŸ’–

  • MAGIC RUSH MAGIC RUSH

    Ae jΕ«s tikrai tirΔ—sitΔ— sese

  • Roujan mohamed elhadedy

    No body won the challenge

  • Levell Sims
    Levell Sims 6 days ago

    Mattey

  • Germar Tamor
    Germar Tamor 6 days ago

    Ronald

  • Lps Rainbow Donuts Productions

    Power Puff Girls
    Red- Blossom
    Blue-bubbles
    Green- Buttercup

  • Laura Borders
    Laura Borders 7 days ago

    at the end of the video karina has mackup and purpel hair

  • Laura Borders
    Laura Borders 7 days ago

    oh karina looks good with mackup

  • Louisegayle Barit
    Louisegayle Barit 7 days ago

    Your hair colors are so gorgeous

  • Anastasija Ilievska
    Anastasija Ilievska 7 days ago +1

    Poor Karina
    1 like Karina get backπŸ’ƒπŸ™†πŸ’πŸ‘

  • Aaliyah Samsodien
    Aaliyah Samsodien 8 days ago +1

    Red slime

  • Fadi A. Abass
    Fadi A. Abass 8 days ago

    Matty won

  • Benedict Kwok
    Benedict Kwok 8 days ago

    let karina make slime ;-;

  • Jenny R
    Jenny R 8 days ago +1

    Karina is better

  • Majid Hussain
    Majid Hussain 9 days ago

    The. GUI. With. Long. Hali

  • Nour Ashraf
    Nour Ashraf 10 days ago

    Ronald

  • Nour Ashraf
    Nour Ashraf 10 days ago

    Rnald

  • Brittany Lewis
    Brittany Lewis 10 days ago

    Rude for you Ronald to kick your sister out of video

  • Erin Miao
    Erin Miao 10 days ago

    Click this button is gonna turn blue. πŸ‘‡

  • lyn javier
    lyn javier 11 days ago

    i like roland's slime

  • Kairouz Channel
    Kairouz Channel 11 days ago

    Mattys slime is the better

  • asad mahmood
    asad mahmood 11 days ago

    The boys made a mess.....

  • Harry Shaw
    Harry Shaw 11 days ago

    Ronald

  • Karpagam S
    Karpagam S 11 days ago

    Ronald cannot make slime without Karina🀣

  • Lucas Goncalves
    Lucas Goncalves 11 days ago

    matty won

  • Kalina Trifunov
    Kalina Trifunov 11 days ago

    Yayyy Karina

  • Alinda Tolaj
    Alinda Tolaj 11 days ago +1

    I LOVED THE END OF VIDEO LOL πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ€£πŸ€£πŸ€£πŸ€£πŸ€£πŸ€£πŸ€£πŸ˜‚πŸ€£πŸ€£πŸ€£πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚
    Like if you did too

  • Unicorn Lover
    Unicorn Lover 12 days ago +1

    Bye Karina

  • Rabail Kanwal
    Rabail Kanwal 12 days ago

    I miss krina

  • Praveena Katta
    Praveena Katta 12 days ago

    You lost in every challenge so your leting are go

    • Praveena Katta
      Praveena Katta 12 days ago

      Y

    • Praveena Katta
      Praveena Katta 12 days ago

      πŸ˜‘πŸ˜°πŸ˜°πŸ˜±πŸ˜±πŸ˜¨πŸ˜¨πŸ˜ΏπŸ˜ΏπŸ˜€πŸ˜€πŸ˜–πŸ˜–πŸ˜žπŸ˜žπŸ˜£πŸ˜£πŸ˜§πŸ˜§πŸ‘ŽπŸ‘ŽπŸ‘ŽπŸ‘ŽπŸ‘…πŸ‘…πŸ‘˜πŸ™„πŸ™„πŸ™„πŸ·πŸ·πŸŒΆπŸŒΆ

  • Praveena Katta
    Praveena Katta 12 days ago

    Why ronald you are doing this

  • Prettiest Girl
    Prettiest Girl 12 days ago

    I love Karina and another video Ronald Karina will get you back twice I knowAnd if you don't you don't want to know!

  • Prettiest Girl
    Prettiest Girl 12 days ago

    Put Karina back in or else you'll turn into poo and I will never never never Watch your game channelπŸ˜’πŸ˜ πŸ˜‘

  • Maliqa Oetomo
    Maliqa Oetomo 12 days ago

    It's a tie

  • DominoMaker
    DominoMaker 13 days ago

    hihihi karina left

  • Sydney Sebestyen
    Sydney Sebestyen 13 days ago

    I like karina more than ronold

  • Bec Brown
    Bec Brown 13 days ago

    I❀️karina

  • Holiday chicken Yum
    Holiday chicken Yum 13 days ago

    2019 anyone love the video

  • Noel Rangel
    Noel Rangel 13 days ago

    I hate this video 😀

  • Many. Sofia khate Sanchez

    No one wins.

  • Susan Garcia
    Susan Garcia 13 days ago

    I. Dont. Like. This. Vid. Am

  • Carla Fuambuena
    Carla Fuambuena 13 days ago

    Matty wins because his is the most simular to slime like if you agree

    1 like also= karina back

  • modelkits and lego
    modelkits and lego 14 days ago

    Love sis v bro and you ronald haha kiera you got kick out of the video hahaha aaaaaa

  • modelkits and lego
    modelkits and lego 14 days ago

    Love you kieia

  • maya
    maya 14 days ago

    9:55 lmaoo

  • Bareen Mrowat
    Bareen Mrowat 14 days ago

    I miss karina she makes video fun

  • Susan Garcia
    Susan Garcia 14 days ago

    How. Dare. You. Ronald. πŸ—£πŸ—£πŸ˜€πŸ˜€πŸ˜€πŸ˜‘πŸ˜‘πŸ˜‘πŸ˜±πŸ˜±πŸ‘Ž

  • Soraya Rezai
    Soraya Rezai 14 days ago

    Boy's don't know how to make slime.

  • richkidcampbell Last
    richkidcampbell Last 15 days ago

    Matty won

  • δημητρα τσουγκρη

    You dont know how do we make a slime philip and matty.πŸ‘ŽπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺ πŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜ͺπŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’πŸ˜’

  • δημητρα τσουγκρη

    Karina never make this mess😲😲😲😲😲😲😲😲😲😲😲😱😱😱😱😱😱😱😱😱😱😱😱😱😱😱😱😱

  • Bayley Rucker
    Bayley Rucker 15 days ago

    I feel like Ronald and maybe his friends, I wasn't really paying attention to them, anyways I think Ronald added.. waaaaaaaaaaaaaaaaaaaaaaa
    2 hours later...
    aaaaaaaaaaaaaaaaaaaaaaaaaa

    A day later...
    aaaayyyyyyyyyyyyyyyyyyyyyyyyyy

    Eventually...
    yyyyyyyyyyyyyyyyyyyyyy... Too much corn starch

  • daniel za
    daniel za 15 days ago

    that was because u were bad at coulouring Karina's better at slime e then u even

  • ASMR Queen
    ASMR Queen 15 days ago

    The long haired boy has a cute accent

  • Kylie kylieyt
    Kylie kylieyt 15 days ago +1

    there accent tho...

  • Syahmi Suhaimi
    Syahmi Suhaimi 15 days ago

    Wow Ronald cool savage prank also I like your friend to

  • Patel Family
    Patel Family 15 days ago +1

    The guy on the right looks drunk

  • Sattarjalil 55
    Sattarjalil 55 16 days ago

    The slime coulors remind me of powerpuff girls
    Blossom
    Bubbles
    Butercup

  • Anita Bansal
    Anita Bansal 16 days ago

    Hey! At end karina has pink hair! And makeup also!!

  • Nevaeh Worthington
    Nevaeh Worthington 16 days ago

    All by one slime

  • daniel za
    daniel za 16 days ago +1

    I like Ronald's the most but I would like Karina's moreπŸ˜–πŸ˜–πŸ˜–

  • Mohammed Salim
    Mohammed Salim 16 days ago

    Matty.

  • Diana Imma
    Diana Imma 16 days ago

    karina is better

  • Anne Ishee
    Anne Ishee 16 days ago

    I hate boysssssssssssssssss

  • Mbali Pila
    Mbali Pila 17 days ago

    Ronald and your friend totally can't make slime

  • δημητρα τσουγκρη

    The type of slime can t be flufly and metalic it can be or metalic or flufy it s diffrent type. Ok if you ask i learn from super slime simulator.ok?πŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜ƒπŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜…πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„πŸ˜„.

  • BKR MAGIC
    BKR MAGIC 17 days ago

    Ronald won

  • Jenn Macdonald
    Jenn Macdonald 17 days ago

    Pool on Old I don't like your friends it's Karina

  • Adam Graham
    Adam Graham 17 days ago +1

    Super fun and a great time to make a play on a Sunday

  • Lauren Bergin
    Lauren Bergin 17 days ago

    We want karina back

  • Patricia Marcelino
    Patricia Marcelino 17 days ago

    Karina is sooo pretty😘😘😘😘😘she color her hair looks nice and pretty😚😚😚

  • Avril candy
    Avril candy 17 days ago

    Ronald got his revenge

  • Nesrin Hoam
    Nesrin Hoam 17 days ago

    Who is watching at 2019

  • Nesrin Hoam
    Nesrin Hoam 17 days ago

    Oh my gosh Ronald you and your friends are so messy
    Hahahaha

  • Irish Kristine Picart
    Irish Kristine Picart 17 days ago

    Oh no
    1 like =karina back

    • Suvaya Pokharel
      Suvaya Pokharel 14 days ago

      You say lπŸ‘=ronald will back in 3 marker challenge

  • Cathy Liu
    Cathy Liu 18 days ago

    Poor Karina

  • Julia Hoffer
    Julia Hoffer 18 days ago

    Matty wins but get Karina back.

  • Yara Fawal
    Yara Fawal 18 days ago

    but I will give a like just for Karina OK just for her OK if you tell Karina it was for you I will dislike got it princess elsa

  • Yara Fawal
    Yara Fawal 18 days ago

    Ronald I hated you since it was the first time I watch sis vs bro so bring karina back I missed her

  • Jhon Francisco
    Jhon Francisco 18 days ago

    Hey ronald i love.your sister sorry