Chennai, June 6 (UNI) As the proposed delimitation exercise by the Centre seemed to havebeen dominating the political landscape as it would Tamil Nadu''s Lok Sabha representation, a war of words has erupted between the ruling DMK and the main Opposition AIADMK with the former stoutly opposing and terming that the danger he had warned was now at the doorstepand the latter accusing DMK of shedding crocodile tears on the issue to hide the failure of itsgovernment.