There were many others who came to the swearing-in ceremony dressing like the AAP supremo.
Kejriwal will take oath as chief minister for a third term in a "Delhi-specific" ceremony, AAP's Delhi unit convener Gopal Rai said.
'Baby Mufflerman' Aavyan Tomar hogged the headlines after he was spotted at the party office dressed like Kejriwal -- with spectacles, party cap, a sweater and muffler. The child even sported a moustache like the AAP chief.
Big banners bearing messages like 'Dhanyawad Dilli' along with the image of the Aam Aadmi Party supremo were put up on Saturday in and around the venue ahead of the mega function which is 'open to public'.
Kejriwal was administered the oath of office and secrecy by Delhi Lieutenant Governor Anil Baijal.