rating: *** 
Story: Puneet and Munmun, an archetypal nuclear family, find their ordered life being shaken apart when they have a visitor, Chachaji, who refuses to leave their house, despite an extended stay. Will they miss him when he goes?
A word about:
Performances: Paresh Rawal's pitches a picture perfect Chachaji, while Ajay Devgn and Sanjay Mishra are immensely watchable.

Story: Robin Bhatt and Tushar Hiranandani pick up a familiar tale and give it a refreshing twist.

Dialogues: The humour is gentle and subtle and never tries to drown you with its desperation to make you laugh.

Styling: Upper middle class Mumbai fashion meets mofussil town chaddis and dhotis.

Inspiration: The 1980s family-ishtyle comedies of Basu Chatterjee and Hrishikesh Mukherjee. 
here is the torrent: atithi-tum-kab jaoge-2010-hindi