As more and more people are getting used to eating dinner alone, Kang Ho-dong and Lee Kyung-kyu visit ordinary Korean families at dinner time and share their lives as they eat dinner together.

Male celebs play make-believe as high schoolers, welcoming star transfer students every week and engaging in battles of witty humor and slapstick.

Celebrity guests are split into two teams to compete in various contests. One guest, known only to himself, is designated the "X-Man", and does his best to cause his team to lose the contests. At ...

The variety show is a large-scale game show, where the members will try and escape a secret room.