Ralf and Netty's picnic doesn't go well. Some grapes fall in mud and a duck walks off with a sandwich. Then it starts to rain. But Ralf has an idea to save the picnic and have a whole lot of fun. This book aligns with White Rose Maths for Year 1, Fractions, Step 1. Recognize a half of an object or shape and Step 3. Recognize a half of a quantity.