On the December 21 airing of tvN's 'In-laws in Practice,' Nam Tae Hyun met Jang Do Yeon's mother. While having a meal together, Jang Do Yeon's mom said, "I wish you were really my son-in-law." Nam Tae Hyun replied, "I could be."
Jang Do Yeon's mom asked, "What's the chance of you guys really getting married?" Nam Tae Hyun answered, "60%." Jang Do Yeon brought laughter as she added, "I started off as 100%."