It is 10 years since I wrote this for The Independent Australia. The test is still applicable.
I wrote this article Is Grandma fit to babysit? KPI Test for Independent Australia when I heard that there is such a thing as Grandma School. 
Today The Australian has published an extract (The Story Club, SAT 22 JUN 2019) from my latest book, THE SUNDAY STORY CLUB (PanMacmillan), written with co-author Doris Brett.
Those bloody teacups. The photographer brought them with him. It should have been wine glasses.
BOLINDA AUDIO BOOK LISTEN HERE.
I wrote this article Is Grandma fit to babysit? KPI Test for Independent Australia when I heard that there is such a thing as Grandma School.
kerrycue 