Sunghoon, Sarang and Yuto are still having fun at Tokyo Disneyland. The 3 explore the theme park together and finally get to meet Mickey Mouse. The next day Sunghoon brings Sarang to a farm to see live animals. Seojun and his look-a-like Kim Jun-hyun are getting close. Kim Jun-hyun invites his friend and Gag Concert co-star Yu Min-sang over to have a fun afternoon with the twins. Hwijea later brings the twins with him for an eye examination. Haru and Tablo have a sleepover at the Jang's home, the next day all of them head off to a forest outing together. Guest cast Do Kyung Wan and Jang Yun-jeong chronic their path to becoming first time parents. Guest stars: comedian Kim Jun-hyun and Yu Min-sang, Jang Yun-jeong, Do Kyung Wan, Jo In-sung via phone call