On the April 7th broadcast of SBS's 'Whenever There's a Chance,' comedians Yang Se-hyung and Yang Se-chan were shown meeting with MC Yoo Jae-suk and Yoo Yeon-seok in Gajwa.

During the broadcast, Yang Se-hyung mentioned his childhood experience to explain why the hierarchy between him and his younger brother is strict. Yang Se-hyung said, "When we were young, our parents both worked, and sometimes they left us alone for up to a week. Our mother made that very clear. The older brother is the older brother, the younger brother is the younger brother. The younger brother has to listen to the older brother. The older brother has to protect the younger brother."

When Yoo Yeon-seok asked, "Don't you rebel when your heights become similar?" Yang Se-chan replied, "Our heights were never similar. I was taller from a young age. My older brother felt insecure. Why am I the older brother but shorter? He tried to prove himself."

Yoo Yeon-seok also talked about his own sibling relationship. He said, "I also have an older brother. I was shorter than him, but in high school, we became the same height. I rebelled and got hit hard once."