Shri Nathji had encouraged Priya Nath to write a humorous novel,  because he had seen how adept Priya Nath was at making people laugh. He knew of  a certainty how often Priya Nath would make him laugh.
    When Priya Nath was in America, he had kept vast audiences regaled with  his sense of humour and was known as a “spontaneous entertainer”. Humour seemed  to flow out of him as if it were a part of him. It was just another aspect of  Shri Nathji’s personality. Priya Nath always thought of humour as a divine  gift. The world was full of sorrow and misery, and humour gave people a brief  respite from it, and so was indirectly the work of God.
    Priya Nath would  often say in a light vein: “Happiness means showing your teeth in a smile.  Temporary happiness means showing your teeth for a short while. Permanent  Happiness or Eternal Happiness means showing your teeth all the time till  eternity. Those who have attained salvation go about with a permanent smile on  their faces!”
    Shri Nathji and  Sahadeva would laugh for hours at this simple definition of eternal happiness.
    And it was thus  encouraged by Shri Nathji, that Priya Nath wrote a full length humour novel  which he called “ Rigmarole” and  which dealt with all manner of funny traits of character in people,  particularly in India. The word Rigmarole meant a confusing array of events.  The reader felt as if the humorous face of the world had come up before him in  full force. Events of everyday life, which he had taken for granted, suddenly  became the funniest things on earth.
    Sahadeva Tayal  would be found frequently chanting in good humour: 
“Nathji, Nathji, Nathji bol – Rigmarole, Rigmarole!”
    Priya Nath had also said:
    “God played a big joke on the people of the world by creating the world  and hiding himself! He is the Supreme Humorist! And salvation is His ultimate  in humour wherein people laugh with Him forever!”
    There was a  picture of Shri Nathji lying at Mussoorie which he had autographed as: “May you  smile with me!” It had been meant for Basant Singh, but since it was still  lying in the house, it was apparent that Shri Nathji had forgotten to give it to  him!
    A Sikh Brigadier,  who came frequently for Shri Nathji’s darshan, would say to him:
    “I always keep your smiling portrait with me. In moments of great  distress I look at the picture and I find you smiling. I wonder: ‘Why is my  master smiling when I am in trouble?’ And the answer comes to me: ‘He is  smiling because there is no trouble in reality, – and how can there be any  trouble when he is with me!’
    The printing of these two books marked a tryst with the printers and  paper sellers of Delhi for Shri Nathji and Priya Nath.