The Congress on Sunday called Bihar Chief Minister and JD(U) president Nitish Kumar a "chameleon" and said the people of the state will never forgive this "expert" of betrayal and those making him dance to their tunes. The party was reacting to Kumar's decision to resign as the chief minister of Bihar and leaving the 'Mahagathbandhan (grand alliance)' in the state while also dealing a body blow to the opposition bloc INDIA. Kumar had joined the 'Mahagathbandhan' in August 2022, when he had snapped ties with the BJP, accusing it of trying to "split" his Janata Dal (United). He had formed a new government with a multi-party coalition that included the RJD, the Congress and three Left parties. Dubbing him as "Aaya Ram, Gaya Ram", the Congress said there are many people like him in the country. The expression was used widely in politics in the 90s referring to the frequent floor-crossing and switching of parties. Congress president Mallikarjun Kharge said they already knew about Kumar'