'From now on you must eat cabbage three times a day. Mountains of cabbage! And if it's got caterpillars in it, so much the better!'
Most grandmas are kind and helpful ladies. Not George's grandma. She's a grumpy and grizzly old grouch and George wants to teach her a lesson. So when it's time for her medicine, George concocts a bubbling, frothing, marvellous mixture, which is guaranteed to send her through the rood . . .