Once Santa & Banta were travelling along with their friends Monty & Jaggi. On a road surrounded by forests on both sides, their car was attacked by robbers. Santa & his friends were pulled out of the car. The robbers blasted the car and took Santa, Banta and their friends in the middle of the forest to their boss Gabbar.
Now, this Gabbar was fond of jokes. So, he put the condition that whoever tells a joke that makes every single person laugh should be left unharmed and alive, but if any one single person doesn't laugh then the joke-teller would be shot to death.
Banta started telling the funniest joke he had ever heard, "One day....." and when he was finished, everybody were falling with laughter except Santa. So according to the vow, Gabbar shot poor Banta.
Now, it was the turn of Monty. He also told the best joke he had ever heard. Again everybody laughed including Gabbar & his robbers, but still Santa was quite as a statue. So Gabbar shot him.
Then came Jaggi. As he opened his mouth to tell the joke, Santa suddenly burst into laughter. Everyone was puzzled. Santa was laughing madly.
Gabbar asked him, "Why the hell are you laughing without hearing the joke?"
Santa said laughing and giggling, "Oh! How funny Banta's joke was!"
