'Sanjeev Kumar' and Vidya Sinha were so enthusiastic about the plot that they worked on a continuous schedule and got the picture completed in 30 days.
The story of Pati Patni Air Won, had formed the story of Hrishikesh Mukherjee"s Rang Bhirangi released in the year 1983.
B.R Chopra wanted Sanjeev Kumar to loose weight for the song Thande Thande Paani Se Nahana Chaiye as he was only to be seen in a shorts exposing his upper body.Sanjeev Kumar took his diet seriously but lost control on his diet and gained more weight.B.R Chopra recorded the song with him in the same manner after shooting Sanjeev Kumar told B.R Chopra he is ready to re shoot the song the way he wanted buy B.R Chopra said he need not as he has given best performance.
The song that Sanjeev Kumar's character plays on his stereo is "Love To Love You Baby" by Donna Summer.
The first film Ranjeeta Kaur signed after the release of Laila Majnu. She sat at home for 6 months with no offers.