Changmin's 19+ rated comment surprised the other panel members of 'Moonlight Prince'.

On the January 29th episode, a discussion on the Shakespeare tragedy 'King Lear' came up. As the variety show that revolves around books, there is a segment where viewers can quiz the panel. The prompt was, "When I look at men, I find myself looking at their noses. I realized why there is a nose in between our eyes after reading this book.". To this, Changmin said, "Noses are important to men. People say noses represent men".

Changmin also added, "I heard that if your nose is big, it means good luck". However, Brave Brothers (Kang Dong Chul) said, "There is another meaning as well", teasing Changmin. Changmin hesitated for a moment, but added, "I heard that if a man's nose is big, the man also has a lot of [sexual] energy", causing the studio to explode in laughter.