Anthony Horowitz, creator of the bestselling Alex Rider series has written a wickedly funny story, with hilarious illustrations by Tony Ross. Twelve-year-old Joe has an unbelievably evil Granny. Not only is Granny physically repulsive and horribly mean, but she also has the look in her eye of a predatory crocodile. Soon Joe starts to suspect that she has unpleasant designs on him. But what are they and how can he foil them?