When Amitabh Bachchan reads the love letter written by Rishi Kapoor, he stops to talk with Rishi while reading the lower portion of the letter...after he resumes he starts from the upper portion again.
Amitabh Bachchan starts a song in gramophone and in the next shot the gramophone needle's position is changed.
The film states that a Chinese man holds the record for living the longest at around 118 years whereas, the record is held by a French lady, Jeanne Calment, who lived for over 122 years. The oldest a man has ever lived is at around 116 years.