Psychotherapist Philippa Perry joins Charlie and her dad Terry, aka "Gaga," to explore the roles of grandparents, family boundaries, and generational bonds.

Philippa has honest advice on everything from choosing nicknames to “toxic” therapy culture and navigating festive season tensions.

If you are affected by issues raised in this programme, BBC Action Line has details of organisations that may be able to offer support - https://www.bbc.co.uk/actionline/