Lok Sabha Speaker Sumitra Mahajan has faulted Congress President Rahul Gandhi's for winking in the parliament after hugging Prime Minister Narendra Modi. The Speaker stressed the need of house members to maintain the decorum and their dignity when the house is running. During the no-confidence motion debate on Friday, the House was stunned at the gesture of Rahul Gandhi. He was later caught on camera winking at someone which was condemned by the Lok Sabha speaker. Rahulji is like my son, Sumitra Mahajan added.