In Munna Bhai M.B.B.S., a goon named Munna decides to pose as a doctor to please his parents. However, his life takes a hilarious turn when he falls in love with a real doctor and gets involved in a series of comical situations. Through this journey, Munna learns valuable lessons about life, love, and compassion.

Lage Raho Munna Bhai is a story about a goon named Munna Bhai who starts seeing the apparition of Mahatma Gandhi. Inspired by Gandhi's philosophy of nonviolence, he sets on a journey to spread love and peace. Along the way, he participates in a radio contest, confronts an unscrupulous builder, and fights against the capitalist system. With the help of his loyal sidekick, Circuit, Munna Bhai brings about a satyagraha revolution.