Tha film was shot in delhi, bangalore, mumbai, ladkh, chail and shiimla.aamir and rest of tha cast began shooting in september.hirani planned toh wrap up tha film by december .tha fist scene was shot in an aircaraft with madhavan.they make significant point thorugh the picture .yet they retain the lightness of being another muunnabhi film.
two friends embark on a quest for a lost buddy .on this journey, they encouunter a long forgotten bet, a wedding they must carsh, and a funeral that goes impossibly out of control.
as they make their way thorught the perilous landscape, another joueney begins.