The film is based on the autobiographical book of the same name by Hape Kerkeling.
It tells the moving childhood story of the future comedian in the Ruhr area during the 1970s. The central character is nine-year-old Hans-Peter (played by Julius Weckauf), a chubby but cheerful boy with a great talent for making people laugh. His world is shaken when his mother becomes severely depressed and eventually dies. During this difficult time, Hans-Peter discovers the power of humor and begins to use his talent to connect with his family and those around him – marking the beginning of his later career as an entertainer.

The film is both a personal tragedy and a heartfelt tribute to family, courage, and the healing power of humor.