These days, variety entertainment is gradually disappearing. It is one of Korea's representative variety entertainment shows that has been in charge of Sunday evenings for over 10 years. In this program, many stars and members play games and missions together. It is characterized by going around several places. In particular, this program focuses solely on laughter among the many fun elements of entertainment.nnOpen your eyes! Big fun enters!nnOpen your mouth! A big smile enters!nnOpen your mind! Instructive lesson enters!