The Parliament saw seen noisy scenes on Thursday when Union Minister Smriti Irani led the charge against Congress for its Lok Sabha leader Adhir Ranjan Chowdhury's comment on President Droupadi Murmu, terming her as 'Rashtrapatni' Irani had also demanded an apology from Congress president Sonia Gandhi for Chowdhury's remark, leading to vociferous protests from opposition members and counter-protests from treasury benches.