Last to Leave Sauna Challenge SIS vs BRO

Karina is The Boss For a Day!

Karina SIS vs BRO

Outfit Shopping Challenge!!! SIS vs BRO

LUNCHBOX SWITCH UP CHALLENGE with Karina and Ronald! SIS vs BRO

Ice-Cream Sandwich Challenge!!!! SIS vs BRO

Being Mean to Karina for 24 Hours SIS vs BRO

Karina teaches her sister Aria how to make slime. SIS vs BRO

JUICE Challenge!!! SIS vs BRO

Who Knows Karina Better--- SIS vs BRO

Extreme SOUR SMOOTHIE Challenge!!!! Warheads, Toxic Waste (DANGEROUS!!!) SIS vs BRO

SWEET vs SPICY CHALLENGE_2

Try Not To Flinch Challenge!!!

Karina - Ronald - SIS vs BRO

Mystery Box of Back to School Switch-Up Challenge!!! SIS vs BRO

Twin Telepathy Milkshake Challenge ! !

Shopping for Our Baby Sister Challenge!!!

NAUGHTY vs. NICE Christmas Present Challenge!!!

Unicorn Snow Bath Challenge

Mystery Wheel of Slime Switch-Up Challenge!!!

SIRI Picks Our Slime Ingredients Challenge!!!

LUNCHBOX SWITCH UP CHALLENGE with Karina and Ronald!

Shopping for Our Baby Sister Clothes Challenge!!!

PRINGLES vs REAL!!!!!

Twin Telepathy Cake Challenge!!!

HOW BOYS MAKE SLIME!!! REVENGE ON KARINA! SIS vs BRO