Twinkle Khanna, the wife of Bollywood superstar Akshay Kumar, is very active on social media. On Sunday, she celebrated the birthday of her son Aarav, after which on Monday, Twinkle congratulated her cousin Karan Kapadia on his birthday in a very special way. Apart from this, Twinkle has also shared a photo with Karan. Dimple Kapadia became Hollywood actress, changed her look Actress-turned-writer Twinkle has shared two pictures with Birthday Boy Karan, one of which is Karan's childhood and the other is recent. With these photos, Twinkle wrote, "Happy birthday @karankapadiaofficial love you load-tomorrow and always #BirthdayBoy." Let me tell, Dimple Kapadia is busy shooting for the film these days, due to which she is not seen with Karan. Twinkle started this special work on son Aarav's birthday Twinkle Khanna shares a glimpse of Akshay Kumar's adventure-filled birthday Let us tell that Karan has recently made his debut in Bollywood with 'Blank'. Sunny Deol was also with him in this film but the film did not get any good response. He was playing a terrorist in this film, we also saw Sunny Deol sharing the screen with him. Apart from this, Twinkle has announced her new venture on the birthday of her son Aarav. The actress wrote about this, 'Today is my son's birthday, but apart from this, another baby tweak India (Tweak India Ventur) is going to come. Although we are still counting our hands and toes. This thing of children breaks the heart of Akshay Kumar, read on