Yoon Min Soo shared that he was caught in a sticky situation because of his 'Dad! Where are You Going?' co-star Kim Sung Joo.

Yoon Min Soo appeared on the May 1st episode of MBC's 'Radio Star', where he revealed Kim Sung Joo promised to donate his entire paycheck for a ramen commercial they filmed together. He stated, "I think that you shouldn't show people you are donating, but you should do it quietly." He then quickly apologized to Kim Sung Joo, saying, "I'm sorry," causing much laughter.

After appearing on the hit show 'Dad! Where are You Going?', Yoon Min Soo and his son Hoo as well as Kim Sung Joo and his son Min Kuk were cast in a commercial for the ramen company Nongshim. Kim Sung Joo was applauded as he shared publicly that he would donate his entire paycheck.

Yoon Min Soo said, "Did he really have to let people know that he was going to donate it? I'll donate how I see fit."

This episode was a 'Oh My Partner' special, featuring Spring Summer Fall Winter's Kim Jong Jin and Jun Tae Kwan as well as Vibe's Yoon Min Soo and Ryu Jae Hyun.