The Key (1961 film)

The Key Russian tr.Klyuch is a 1961 Soviet feature animated film directed by Lev Atamanov. It was produced at the Soyuzmultfilm studio in Moscow.

The film is a cautionary tale about the need to develop good work habits, personal responsibility and conscience in life.Three fairies visit the parents of a newborn boy and give them a red ball of string which they say will give him a happy life. They also speed up his growth and tell the parents that he will grow by hours, not days. The boys grandfather comes to visit and tries to give the boy working tools for later in life, but the gifts are refused by the parents and fairies, who tell him that the boy is already promised happiness and will have no need to work. They magically turn the grandfather into a sheet of paper and send him off to his apartment. The grandfather, not liking the idea of his grandson having readymade happiness, breaks out of his magical cage and decides to seek help. ........

Source: Wikipedia