A rich wife (Sushmita Sen) suspects that her husband (Govinda) is doing it with another woman (Lara Dutta). To divert her attention, the husband (who really is doing it with the other woman) hires an amiable loser (Ritesh Deshmukh) to pretend to be doing it with his mistress.
Somewhere through all this, Manoj Pahwa shows up as the only one who cannot do it — he sits on a porcelain throne and pleads with his constipated bowels, “ Aaja !” And you wonder if this visual isn’t the perfect metaphor for the comic ideas in David Dhawan’s Do Knot Disturb , which never quite find satisfying release.