This comes just as the Congress today took a swipe at Bihar Chief Minister Nitish Kumar with another chameleon barb and 'aaya Kumar, gaya Kumar' jibe at him.

Yesterday the JD(U) chief resigned as the Chief Minister of Bihar, saying "things were not working well" for him in the Mahagathbandhan or the grand alliance and the opposition bloc INDIA, and formed a new government with the BJP, which he had dumped less than 18 months ago.