Ăn Cơm Cùng Doraemon #72 - Thế giới ngược đời.

Nobita uses Doraemon's gadgets to manipulate time and explore the world, leading to chaotic results. From causing holiday confusion with a date-changing calendar to visiting Mars and shrinking to explore an aquarium, the stories highlight Nobita's curiosity and mishaps. Despite the chaos, themes of friendship and gratitude prevail, such as Nobita preparing a heartfelt birthday gift for his mother.