`Lock Upp` contestants Azma Fallah and Mandana Karimi got into a heated argument with each other during a task. In fact, Azma called Mandana a `flop heroine`.

It all started when Mandana was resting and Azma poured water on her. An agitated Mandana retorted: "Who do you think you are?" Azma responded: "It`s me, Azma" She also added: "Isliye tere ex-husband ne choda." (That is why your ex-husband left you)