"Please keep silent. You have missed the bus. You have got enough time for 34 years, but have not done anything. Now take rest. Live a long life and keep well," Banerjee told a party rally here.
"Now let me work. It is people's chair (the post of the chief minister). We will work," she said.
Stating that canards or conspiracies would not help, she said "We will not allow creation of a demon in the state."
The chief minister also criticised the Left for boycotting the closing ceremony of the Assembly's platinum jubilee celebrations.