Viewers of 'I Live Alone' may already be aware, but John Park revealed he likes his place to be a little messy.

On the latest 'Happy Together', photos of John Park's apartment surprised the guests. His sink was full of dirty dishes and his living room had clothes strewn all over it. He shared that he prefers it to be a bit messy.

John Park said, "It's because my friends came over the day before. I do the dishes when I have no more clean plates left. I think it's more efficient that way." He explained, "I'm not sure why people live so inconveniently. When I leave marks around, it makes me think, 'I'm living comfortably right now."

SEE ALSO: Jang Geun Suk reveals changed marriage plans after battling cancer "Definitely after 40"

He also revealed that he got into a tiny argument with his college roommate over his messy ways. 

Were you expecting this from John Park?