sentences:  It is a show where a group of mostly middle-aged male celebrities try to complete missions (deemed to be of a quality required of a "qualifying man") given by the producer or sometimes thought of by the members.In the first episodes, the cast joked that their primary aim was not to disturb the ratings of "1 Night 2 Days".However, the show was an unexpected success and rivaled their sister corner "1N2D" in the 2009 KBS Entertainment Awards.