• Composer : Amitabh Bachchan
• Lyricist : Amitabh Bhattacharya
• Singer : Amitabh Bachchan , Rishi Kapoor

Dattatraya Vakharia is a 102-year-old who enjoys life in jovial and fun ways. His 75-year old son, Babulal Vakharia, is his stark opposite. Babulal believes that he is now too old and fragile to enjoy life, and detests how his father acts. Dhiru is an employee at a nearby medical shop who delivers medicine to the Vakharias. Dhiru likes Dattatraya for his jovial attitude and is scared of Babulal because of his grumpy nature. Dattatraya seeks to break the record of the oldest living person. To accomplish his goal, he seeks to get rid of all the negative, unenthusiastic and boring elements surrounding him. Hence, he threatens to send his son to an elderly care facility unless he achieves certain conditions. While Babulal is hesitant, he accepts with Dhiru as a witness. Firstly, Babulal writes a love letter to his deceased wife. Next, he accuses his doctor of being a thief so that he stops going to the clinic daily for a checkup. While rejecting to cut holes in his childhood blanket, Babulal visits a playground and a church that remind him of childhood memories. He becomes sorrowed and distributes cake to young children in the streets with his father. Babulal begins to appreciate his father's outlook on life. However, Babulal receives a call from his estranged son Amol informing Babulal that he will visit India. While Babulal is ecstatic hearing the news, Dattatraya is certain that Amol's motive is to claim their property as their heir. So he gives Babu his last task: to kick Amol out of the house for all his negligence towards his family. They argue and Babulal stops talking to Dattatraya. Even Dhiru, for the first time, supports Babulal and feels that Amol should be given a chance. Dattatraya reveals that Babu had spent all his savings to educate Amol and send him to the United States. However, Amol ignored them, telling nothing about his new family life in America. Dattatraya reveals to Babulal and Dhiru that he has cancer and won't remain for long. He further reveals that his goal to break the record of the world's oldest person was merely a ruse; he wanted to make Babulal get rid of his grumpy and unenthusiastic approach on life. Days later, Amol arrives in India, where Babulal humiliates him in public, demanding him to return home. After later celebrating with Dattatraya and Dhiru, Dattatraya passes away at 102 years of age. A month later, Dhiru presents to Babulal a recording of his Dattaraya predicting that the record of the oldest man on Earth will be broken by Babulal himself.

• Track 1 : Bachche Ki Jaan ( बच्चे की जाने )
• Track 3 : Kulfi ( कुल्फी )
• Track 4 : Kuch Anokhe Rules ( कुछ अनोखे नियम )
• Track 5 : Phir Laut Aayi Zindagi ( फिर लौट आई जिंदगी )
• Track 6 : Waqt Ne Kiya Kya Haseen Sitam ( वक़्त ने किया क्या हसीन सीताम )