It's perhaps the best birthday for Salman Khan as his loving sister Arpita Khan delivered a baby girl today. Arpita and Aayush, who are parents to a baby boy already, have been blessed with their second baby, a girl. Arpita was reportedly taken to Mumbai's Hinduja hospital on Thursday night. The family was sure that they want the baby to be delivered on Salman's birthday, which happens to be today.