This week, Tae Gyu and Won Ji go on their honeymoon to Hawaii with their kids. The couple tries to enjoy Waikiki Beach, but it’s not easy with the kids to take care of. Dong Gook’s family goes to Ganghwa Island where Si An, Seol A, and Soo A enjoy a cup of cocoa. Na Eun gets a haircut for the first time thanks to Joo Ho’s effort. Meanwhile, William gets potty-trained. Will he succeed? Stay tuned to find out!