해피선데이
Unfortunately, the new format did not prove to be popular and was cancelled following the Spring Program Restructuring of 2007. It was replaced by "Haja! Go!" (하자!고), which was also hosted by Yoo Jae-suk, with Kang Ho-dong moving to KBS's "Happy Sunday". "X-man" became the last program South Korea's top MCs Yoo Jae-suk and Kang Ho-dong worked together.