Mystery Box of Back to School Supplies Challenge with a Switch-up twist!!! The Back to School season is on!! Let us know which is your favorite item for school this year!
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BEST VIDEOS • PANCAKE ART CHALLENGE!!!
CHALLENGES • PANCAKE ART CHALLENGE!!!
ROUTINES • Morning Routine / Sist...
OUTFIT CHALLENGES • Switching Clothes with...
SLIME • DON'T PRESS THE WRONG ...
GUMMY vs REAL • GUMMY vs REAL
MYSTERY WHEEL • MYSTERY WHEEL OF PIZZA...
FOOD CHALLENGES • PANCAKE ART CHALLENGE!!!
BABY SISTER • Choosing a Name for Ou...
FUNNY SKITS • Sleepover GIRLS vs BOYS
24 HOURS • 24 HOURS OVERNIGHT IN ...
CHIBI OUR CAT • We spent $1000 on Cat ...
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!!!