Was the whole thing a gigantic hoax?Please explain the meaning of this in simple words.

Patol Babu was called there for an act , but when he got his dialogues he was very depressed. It was just an 'Oh"

He just have to say 'oh' in front of the people by falling on the ground.

He thought that he was there just for a joke. when he will fall and say 'oh'  he would become a joke infront of other. all would be laughing at him

Gigantic Hoax : Big Joke of someone.

Hope u understand....