"He should withdraw his comment and apologise for it. It is a deliberate act. It is unfortunate, uncalled for and unethical," she told reporters here.
"Gandhiji is the father of the nation and he is an icon of the world. No one should think that he can say anything only because he is in power", she said.
In a tweet, Banerjee said, "When we, in public life, speak about icons of our nation and the world, we must always show utmost respect and sensitivity with language".