S1, E13: Leeteuk and Yesung from SUPER JUNIOR host this variety show. Every episode features different world-famous stars and challenges them to complete exciting missions. In this episode, the guests are the hot new group, CRAVITY. They face their labelmates, MONSTA X, in a trivia game that will determine which group has more brain power. Yesung and CRAVITY get into an unbelievable tongue-twister battle. They put their pain tolerance to the test by jump roping on an unforgiving reflexology mat. Tug-of-war and basketball competitions get heated as all the members vie to prove their skills.