1. Garlic pizza: Chun Song Yi, because she has been in the entertainment world starting from an early age, was not exposed to the public schools. So she would say something that could sound stupid at times. When she was eating garlic pizza, she said, "It is really weird but the pizza smells like garlic. Is it just me?"

2. Pot udon: After Do Min Joon coldly hung up on Chun Song Yi, who told him that she wants to eat "pot udon," Do Min Joon went to a Japanese restaurant with his lawyer Jang Young Mok. After they finished eating, he got two pot udons to go, which showed the audiences and fans that he is starting to like Chun Song Yi.

3. Fishing lot: This is where Chun Song Yi's and Do Min Joon's hearts were crossed. On the eighth episode of SBS Wednesday Thursday drama "You Who Came From The Stars" Do Min Joon rejected Chun Song Yi's love for him in the end. Chun Song Yi left, her face covered in tears, but in the epilogue of the eighth episode, Do Min Joon stopped time so that he could kiss her.

4. Sociopath: this refers to the evil character of SBS Wednesday Thursday drama "You Who Came From The Stars" Lee Jae Kyung, played by actor Shin Sung Rok. Anti-social, sociopath Lee Jae Kyung commits murder without feeling any guilt or remorse.

5. Propopol: When a reporter asked Chun Song Yi about the secret of her beauty, she said, "I take vitamin and omega 3. And propopol," making the reporter and the audiences surprised. However, she had thought that propolis was propopol. Chun Song Yi then finally said, "Are they two different things? I thought they were sister products!"

In related news, SBS Wednesday Thursday drama "You Who Came From The Stars" is a romantic comedy story of Do Min Joon, who is an alien who came to the earth four hundred years ago into the Cho Sun dynasty, and Chun Song Yi, who is a top Hallyu star.