On January 29 episode of MBC's television show 'Sinsun', the cast members tried to find unusual but delicious recipes.

Then, Sung Si-kyung commented, "I'm glad that Kim Jong-kook is not poor, because he can eat as much as he wants."
Seo Jang Hoon said, "I'm sure he has saved a lot of money. He doesn't spend on anything besides food. He's so stingy."
Kim Jong-kook responded, "Well, my future wife will have all my money anyway."

When asked to explain it in a little more detail, Seo Jang Hoon said, "What if she uses an amount of kitchen towels that you would use in like two months at once?"
Kim Jong-kook laughed and said, "Do I have to marry someone like that?"

(SBS Star)