Gummy vs Real food challenge returns!!!!! Let us know if we should make Gummy vs Real 5!!! Subscribe for more cool videos! http://bit.ly/2nCf9L4 SIS vs BRO instagram @ sisvsbro_karina_ronald Karina has a new instagram @ kurzawa_karina Ronald's new instagram @ ronaldkurzawa Get our shirt: https://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 y
13:27
Gummy vs Real food challenge returns!!!!! Let us know if we should make Gummy vs Real 5!!! Subscribe for more cool videos! http://bit.ly/2nCf9L4 SIS vs BRO instagram @ sisvsbro_karina_ronald Karina has a new instagram @ kurzawa_karina Ronald's new instagram @ ronaldkurzawa Get our shirt: https://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 y
753.8K viewsNov 26, 2019
FacebookSIS vs BRO Karina & Ronald
CAKE CHALLENGE!!!
20:38
CAKE CHALLENGE!!!
27M viewsApr 29, 2017
YouTubeSIS vs BRO
GINGERBREAD HOUSE FAIL!!!
10:57
GINGERBREAD HOUSE FAIL!!!
6.1M viewsDec 21, 2017
YouTubeSIS vs BRO
JUICE Challenge!!!
11:55
JUICE Challenge!!!
6.8M viewsFeb 4, 2017
YouTubeSIS vs BRO
OREO SMOOTHIE CHALLENGE!!!!!
11:49
OREO SMOOTHIE CHALLENGE!!!!!
14.3M viewsSep 16, 2017
YouTubeSIS vs BRO
GUMMY vs REAL
10:03
GUMMY vs REAL
35.9M viewsFeb 18, 2017
YouTubeSIS vs BRO
Cheese Fondue Challenge
8:47
Cheese Fondue Challenge
7.3M viewsMay 3, 2017
YouTubeSIS vs BRO
15:03
CHOCOLATE vs REAL 3!!!!!!!!
4.4M viewsOct 31, 2017
YouTubeSIS vs BRO
14:20
CHOCOLATE vs REAL!!!!!
62.5M viewsOct 6, 2017
YouTubeSIS vs BRO
17:05
GUMMY vs REAL FOOD 3!
39.3M viewsMay 8, 2017
YouTubeSIS vs BRO
15:10
CHOCOLATE vs REAL 2!!!!!!
23.9M viewsOct 10, 2017
YouTubeSIS vs BRO
14:34
SQUISHY vs REAL 2!!!!
11M viewsDec 13, 2017
YouTubeSIS vs BRO
22:17
VANILLA vs. CHOCOLATE CAKE CHALLENGE!
20.1M viewsFeb 3, 2018
YouTubeSIS vs BRO
12:37
SIS vs BRO Rewind 2019
6.7M viewsDec 31, 2019
YouTubeSIS vs BRO
13:03
Twin Telepathy Milkshake Challenge ! !
26.4M viewsOct 17, 2018
YouTubeSIS vs BRO
6:21
SCHOOL MORNING ROUTINE!!! SIS vs BRO
16.2M viewsOct 8, 2017
YouTubeSIS vs BRO
14:20
GIANT GUMMY vs TINY GUMMY!!!
66.7M viewsAug 3, 2017
YouTubeSIS vs BRO
10:10
25 Things You Didn't Know About SIS vs BRO!!!
28.8M viewsOct 10, 2018
YouTubeSIS vs BRO
14:41
GUMMY vs CHOCOLATE Food Challenge!!!
18.9M viewsDec 6, 2017
YouTubeSIS vs BRO
15:37
SQUISHY FOOD vs REAL FOOD Challenge!!!
10.8M viewsDec 3, 2017
YouTubeSIS vs BRO
11:59
MYSTERY WHEEL OF PIZZA CHALLENGE!!!
16.2M viewsMay 12, 2018
YouTubeSIS vs BRO
16:29
BABY FOOD vs ADULT FOOD
27.2M viewsMar 17, 2017
YouTubeSIS vs BRO
11:06
ALL MARKERS CHALLENGE w/ our DAD!!!
12.4M viewsMar 7, 2018
YouTubeSIS vs BRO
14:01
Karina Says YES to Ronald for 24 HOURS!
27.1M viewsJun 8, 2019
YouTubeSIS vs BRO
15:28
GUMMY vs REAL FOOD 6!!!! Extreme!!!!
33.3M viewsJul 23, 2017
YouTubeSIS vs BRO
1:19:27
ALL GUMMY vs REAL IN ONE VIDEO!!!!!!
56.1M viewsSep 19, 2017
YouTubeSIS vs BRO
17:02
I'll Buy Whatever You Spin!
40.3M viewsJul 27, 2019
YouTubeSIS vs BRO
10:06
GIRLS vs BOYS BUTTER SLIME CHALLENGE!!!!!!
9.8M viewsOct 28, 2017
YouTubeSIS vs BRO
14:59
MYSTERY BOX SLIME SWITCH-UP CHALLENGE!!!
27.5M viewsJul 14, 2018
YouTubeSIS vs BRO
11:01
Giant Gummy Worm - Will it blend?
30.7M viewsApr 2, 2017
YouTubeSIS vs BRO
See more