Moon Jun Young just came home from school when he saw a movers truck in front of the empty house near them. "It must be our new neighbors. I hope they have children, but I hope they're younger than me so that they'll call me 'oppa'," he whispered under his breath. "Umma, I'm home!" He calls out to his mother, Hwang Geum Hee. "Oh, hello, Jun Young. Have you seen our new neighbors? They have three daughters. Their eldest is in first year high school at Byeong-Mun High School. Her two other sisters are in Byeong-Mun Elementary, Fourth grade and first grade. Hmmm, I hope you'll like them. Why don't you tell them to come over for dinner?" his mother told him. "OK."  Jun Young replied. As he walked to their neighbors', Jun Young bumped into a 13-year-old girl. "Oh, I'm sorry. Are you alright?" he asked. "Oh, I'm alright. Hi! I'm Louise Chua. My Korean name is Choi Ji Sun. What's your name?" the girl asked Jun Young. "Oh, I'm Moon Jun Young, 22 years old. How old are you?" he replied. "I'm 13. I'm first year high school in Byeong-Mun High School. Finished my elementary at Byeong-Mun Elementary here in Korea,"  Louise replied. "Umm, can you tell your family to come over for dinner? My family wants to welcome you here."Jun Young replied."OK! Umm, can I call you oppa? If it's OK?" Louise asked."Neh. I know Kim Hyun Joong-oppa and maybe some of my former neighbors who came here." Louise replied. After a while, Louise's phone rang. It was Seung Hyo who was calling. "Yeoboseyo? Oh! Oppa Seung Hyo! Really? You're coming here to Seoul? Asa! OK. I'll tell Umma. bye."  After Louise hanged up, she said goodbye to Jun Young and promises to tell her parents about the invitation and Seung Hyo-oppa's arrival. What do you think is in Jun Young's mind right now?