Gran is recently back from spending a few years in Australia. She comes to look after Emily for a weekend. Emily is dreading it as she doesn't really know her Gran, and all her friends say theirs are boring and fussy. Grans can be so uncool.
But not this Gran. She rides a tiger-striped motor-bike, a bit too fast sometimes. She eats nothing but burgers and muffins and has picked up some handy Aboriginal skills during her time 'down under'.
Emily is in for quite a surprise!