Actress Deepika Padukone has trashed rumours of her younger sister, Anisha, joining Bollywood. ?She is not doing any Bollywood films. She is least interested in this industry. And even though she is very supportive of my career, I know for a fact that this is not her area of interest,? said Deepika, adding that they do like watching movies together. Talking about beau Ranbir Kapoor?s Wake Up Sid, which is incidentally the last film she saw, Deepika says, ?I saw the film and they all have done a fantastic job in it.?