The four dads continue with their taping of Happy Together. Shiho gives Sunghoon a list of things he needs to do and one of them is to buy a Christmas tree. It's his first time decorating a tree. Kwanghee of ZE:A visits the Choovely family. Tablo wants to make this Christmas special so he disguises himself as Santa Claus but Haru's reaction isn't something Tablo expected. The twins get to celebrate their first Christmas. Hwijae takes them to a toy store but they keep giving him a hard time. Hyunsung makes egg bread for the first time for Junu and Junseo. Guest stars: Yu Jae-suk, Park Myung-su, Shin Bong-sun, Park Mi-sun, Hwang Kwanghee, Jeong Eun-pyo and his family Guest stars: Yu Jae-suk, Park Myung-su, Shin Bong-sun, Park Mi-sun, Hwang Kwanghee, Jeong Eun-pyo and his family
