It's a trend on the rise around the world - in the UK research into the "boomerang" phenomenon found two thirds of childless single adults aged 20 - 34 had either never left or moved back into the family home due to a precarious job market and sky high rents. A Victoria University study last year into what happened during the main lockdown in New Zealand found 38 per cent of 18 - 24 year olds moved back in with one or both of their parents. So what happens when your kids have flown the nest - only to return? Or if they end up staying on while they undertake tertiary study or training? What are the house rules? Kathryn is joined by Jenny Hale, a Senior Family Coach at Parenting Place.