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

OMG!!!!! SOUREST DRINK IN THE WORLD CHALLENGE!!!! We blended sour candy like Warheads & Toxic Waste into a smoothie!!! It was PAINFUL!!!\r
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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!!!\r
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