In this first story troublesome twosome Nell & Freddie go on a school trip to a farm where they pet the animals & learn about how they live & Freddie smuggles a piglet out in his backpack He thinks he's saving it from becoming sausages So Nell keeps it in her bedroom gives it a bath & gets it involved in bringing a local crime wave to an end (with the help of her hilariously teenaged big brother Lucas) Then they all go home for tea!