A challenge where twerking is recommended? Sounds crazy already! Join Arianna and guests Susan and Cindy as they attempt the Post-it challenge from Running Man — can they shake off all those pesky post-its in time?

Will you be playing this game with your friends? Check out the Seoulmates YouTube channel to see what else they get up to, and don't forget to subscribe to DramaFever's YouTube channel for more awesome videos!