Actor Yun Jung Hoon's voice guest starred on today's episode of "Quiz That Changes the World" when Kim Tae Woo called him for one of the quiz corners.

The famous actor, who is married to another famous actress,�Han Ga In, revealed a secret about his marriage. The MCs asked him, "If you stay out late at night drinking, doesn't your wife get mad?" He answered, "My curfew is 12 AM but I break that sometimes. When I don't follow my curfew, my wife says, 'What are you doing out so late? Come home fast,' and scolds me." The MCs and guests told him, "That's not really scolding you." Source: Sports Today