Kutch/ Kolkata, April 15(ANI): Defying his party chief on the cartoon row, Trinamool Congress leader Dinesh Trivedi today said in Kutch that cartoons are integral part of democracy and are only meant for humor. Meanwhile, State Health minister Subrata Mukherjee refused to react to Trivedi s comment. The cartoon showed the chief minister and the railway minister Mukul Roy exchanging dialogues from “Sonar Kella” a popular Bengali film, alluding to the replacement of Trivedi by Roy.