Bollywood superstar Aamir Khan on Sunday revealed that he and his Wife Kiran Rao are down with swine flu.The "Dangal" actor, along with his wife, were scheduled to attend the Satyamev Jayate Water Cup, organised by their NGO Paani Foundation, in Pune on Sunday but could only address the attendees via Skype."It's a happy day but we are very sad... because after working so hard for a year, when the time came for us to celebrate with you, we got this illness...