After PM Modi bindis, Main Bhi Chowkidar cups used by IRCTC to serve tea, Railways act on complaint: On Friday, a picture surfaced on several social media platforms demonstrating 'Main Bhi Chowkidar' cup being used by a private vendor to serve tea and coffee to passengers in Shatabdi train. Reports said that the matter copped up after a Twitter user, Payal Mehta, tweeted a picture highlighting how Main Bhi Chowkidar branding is being used on the train.