In an interview with NDTV's Rohit Khilnani, Kareena Kapoor Khan talks about her 20 year journey in the film industry and says that it has been an exhilarating one for her. The actress also said that her iconic character Poo from 'Kabhi Khushi Kabhie Gham' was difficult to play and spoke about why she didn't try to enter Hollywood and more.