The trailer for the upcoming movie Pihu has left people speechless. Audience is praising the movie's brave, gut-wrenching story. But, the makers have adopted a rather disturbing marketing strategy for film's promotion. Several Twitter users are complaining about receiving a mysterious call from a girl named Pihu, asking for help and then absurdly hanging the call. When trying to call back, you receive link to film's trailer. Many people have called this marketing absurd. What are your thoughts?