It is a hard to believe fantasy story with yawning as a super-power. Though there are justifications and back story in 2nd half, it hardly works. The comedy is okay but overdone in most of the parts. The main reason the movie did not work is there is nothing an audience can awe with respect to the super power - in case of 'Nani', there are truck load of things the housefly keeps you in awe fundamentally negating the audience thinking of 'What this housefly can do?'. But, here is there is nothing this super power element does rather than making the surrounding a mess. Terribly misfired attempt!!