Insulted by Rosario, a rich businessman, Jai Kishen a Matchmaker teaches him a lesson by getting his daughter married to Raju, a Coolie, who poses to be a millionaire. They sense something fishy and Raju's deceptions are discovered. In an attempt to cover it up, he cooks up a story of having a filthy rich twin. One lie leads to another and things start to go awry culminating in a comedy of errors.
A mistaken delivery in Mumbai's famously efficient lunchbox delivery system (Mumbai's Dabbawallahs) connects a young housewife to a stranger in the dusk of his life. They build a fantasy world together through notes in the lunchbox. Gradually, this fantasy threatens to overwhelm their reality.
Amar works as a private detective and tries to make his overbearing wife happy. He becomes involved in a police investigation and has an affair with his client's paramour.
Killed too soon due to a clerical error in heaven, a man is sent back to earth with a new lease on life, this time in the body of his portly friend.
The story is on the concept of karma and bad deeds. It follows Viren Sahai (Amitabh Bachchan), underworld don who rules over India. His son Abhir (Sushant Singh) is spoilt and believes he can do anything due to his father's power. When Viren's enemy Khan (Kader Khan) attacks Abhir, Viren demands revenge.
Charandas, a young man in a village has no aim in life except to be a pehelwaan (wrestler). He takes an oath that he will not court or marry a girl until he hits the age of forty. But things changes when Charandas meets Chameli and falls in love with her. A hilarious take on the caste system of India, as both of them come from different castes and try hard to marry each other.