Meet Ella and Olivia.Big sister. Little sister. Best friends.Ella and Olivia are sisters. Ella is seven years old. Olivia is five-and-a-half years old. They live with their mum and dad and little brother Max.Ella and Olivia are going camping for the first time and they are super excited. But will their mischievous cousins who are coming with them cause problems and spoil all the fun?
