‘Know how to flex on Insta?’: grandchildren and grandparents explain the world to each other

How much do these two generations understand about the lives of the other? We listened in on five family discussions to find out

Bob Smith sits upright on the sofa as his grandson, Louis Brow, prepares to quiz him on youth slang. We are sitting in the living room of Louis's family home in Ilkley, West Yorkshire; Bob has travelled over from Walton-le-Dale, Lancashire, in his Nissan Micra.