Uncle Arvie, with his crazy mixed-up words, has come to give Danny three important tasks. But his weird requests don't make sense.

`Three please,' he tells his nephew. ` Fraggle pin Heartfoot a wig pasta. Hammer a needle, and dunder boodled trampolink a gressapip!'

What does this peculiar spook want? Danny and his dog Bo must try to help him. There are amazing adventures ahead of them with the extraordinary ghost of Uncle Arvie.