Trinamool Congress chief Mamata Banerjee made it clear today the no-confidence motion that her party has planned against the UPA government is no empty threat. Ms Banerjee said the Trinamool Congress will move the no-confidence motion on the first day of the Winter Session of Parliament on November 22. She appealed to all parties, including the Bharatiya Janata Party (BJP) and the Left, to support the move.