In the first season, Sunil Pal was the winner, Ahsaan Qureshi was runner up and Raju Srivastava was second runner up. In the second season contestants from Pakistan were present and the winner Rauf Lala was from Pakistan. The third season was won by Kapil Sharma and the first runner up was Chandan Prabhakar both from Amritsar. Many other talented comedians like Siraj Khan, Sudesh Lehari, Rajiv Thakur, Bharti Singh, Navin Prabhakar, Jassi Kochar, Khayaali, Dipoo Srivastava, Ahsaan Qureshi have appeared in the show.

Based on this passage, who is the winner of laughter challenge 1? Let's think fast. Stream of consciousness:
To answer this question, we should know that: In the first season, Sunil Pal was the winner, Ahsaan Qureshi was runner up and Raju Srivastava was second runner up. So the final answer is Sunil Pal.