There was a time when Kiwi kids couldn't wait to fly the coop. But households are changing... latest figures show nearly three in ten New Zealanders aged 20 to 29 still live with mum and dad. And as the cost of living crisis bites, some retirees are even moving back in with their kids to save on household costs. So who should pay what and when should young adults start paying rent? RNZ's Mahvash Ikram has the story.