We are baking a CAKE!!!!!!! So which one is the winner??? OUR NEW MERCH: 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 you in the next video!!! Karina's Instagram: gamergirl_karina Ronald's Instagram: ronaldyoutuber Facebook: https://www.facebook.com/karinavsronal