Mr Ali had 3 sons named, Harkat Ullah, Rehmat Ullah and Barkat Ullah
when 4th and 5th sons were born, Ali’s wife decided to name them Bas-kar- Allah and Rahem-Kar Allah.
Another version of this joke:
Mr Ali had 3 sons named, Harkat Ullah, Rehmat Ullah and Barkat Ullah
when the 4th son was born, Ali decided to name him Ming Chong because he had heard: "every fourth child born around the world is Chinese…"