Guddu Ki Gun is a out and out adult slapstick comedy. Kunak Khemu has taken a bold step as well as risk in doing this kind of a film but it has paid off for him.
The film is overall funny with lot of one liners which are witty to some points pure silly. Its a do-not-take-me-seriously kind of film. You need to watch the movie keeping logic aside to truly enjoy it. The climax is especially very funny.