Why have Sue and Noel Radford had 19 kids? Leading up to the birth of baby 19, Phoebe, this funny and poignant doc follows the family to Australia to meet their friends the Bonells, who happen to be Australia's biggest family with 16 kids. But both families want more and Sue and Noel discover that like them, that Ray Bonell, the father of Australia's biggest family, is also adopted. This documentary gently asks whether the reason Sue and Noel keep on having babies is to deal with their own abandonment.