Izzy sometimes thought the same of Sookie, who was carrying the baby weight extremely well and seemed to glow with health despite the sadness about her. For all that her friend was 'Aunt Sook' to the children Izzy thought they really could pass for sisters the resemblance to each other was that strong.
She worried about Sook and wanted her happy. If that meant Hannibal or Nigel, so be it, though Izzy thought her friend could do better. Neither man was worthy of her friend based on recent events.
Izzy patted her on the shoulder on solidarity. "They certainly seem to want more calories than their sisters, I can tell you that much already. Give Adele a kiss on the cheek for me and get some rest, Sook. You need it."