Equipped with only sandwiches and imagination, Lollipop and Grandpa set off on an exciting expedition in the back garden where they encounter 'chimpan-trees', a 'hippo-potta-compost' and a 'croco-logus'.Equipped with only sandwiches and imagination, Lollipop and Grandpa set off on an exciting expedition in the back garden where they encounter 'chimpan-trees', a 'hippo-potta-compost' and a 'croco-logus'.