Bigg Boss fame actress Karishma Tanna has bagged a cameo in the biopic on Sanjay Dutt says, "Ranbir, Raju Sir and Vicky used to crack jokes and pulled my leg with a poker face. I don't know them that well to know whether they were lying or making a story up. I used to happily listen to those stories and after some days, I would realize that was all made up." Karishma told to a tabloid, "I really like light-hearted and humourous people. Ranbir, Raju Sir and Vicky were a lot of fun on set." When Karishma was asked if the show gave a boost to her career, she said, "I wouldn't say it boosted my career, but people have known me better after 'Bigg Boss'. People knew who Karishma Tanna is always, but through 'Bigg Boss', they know me very well -- what kind of a personality I have, what do I do in the morning and what do I do in the evening, what type of clothes I wear, how do I do my hair, how do I do make-up." "As actors, it is our job to stay up to the mark and we were prepared for it before entering this industry. In my mind, it is there that I am an actress and I have to be good and these are the things I have to keep in mind to have a great career. "I like keeping myself hydrated and taking care of my body, skin, hair... I feel it's good to maintain yourself," Karishma concluded by saying. Also read: Munmun Dutta aka Baabita opens up on quitting Tarak Mehta Ka Ooltah Chashma Rubina Dilaik thanks her fan on completion of one year of Shakti Astitva Ke Ehsas Ki Saurabh Gokhale will be seen in the role of Chimaji Appa