is this the naked joke? if it is then what Director Kang meant was if they were to play the game where you have to remove a piece of clothing every time you'd see a Benz car, Yiyoung would already be naked with the number of Benz car (because it's a common car) he'd see. Yiyoung counted almost 20 benz cars at the end, I believe? That means he'd basically be naked if they were actually playing it so he pulled the "I'm naked" joke.
aaah i see~ then the panel which shows Yiyoung's naked body was just Director Kang's wild imagination right?
yep!
yeyyy now i finally understand the joke teehee tysm luv~
wait i think im just too stupid. can someone pwease explain about the joke? sob sob