When Nia Vardalos, creator and famous person of “My Giant Fats Greek Marriage ceremony,” reluctantly left her family on Sunday morning to fly to New York to advertise her new book, “Fast Mom,” she told her 7-12 months-old daughter she’d left an Easter basket.Her daughter Ilaria hugged her and mentioned, “Go get some children adopted.”It was once a Hollywood chuffed ending that Vardalos occasionally concept she’d by no means get. The Oscar-nominated…