Pigsticks and Harold set off on a journey to the Ends of the Earth armed only with a sense of adventure (Pigsticks'), common sense (Harold's), and a lot of cake. They pick their way through jungles, trek across deserts and climb a huge mountain, but the Ends of the Earth are always just out of reach. When their last crumb of cake is stolen and it doesn't look like they'll ever make it home again, they finally find the Ends of the Earth, in the last...

There is a thief on the loose in Tuptown, and the annual Butterfly Ball will be cancelled unless someone is brought to justice. Luckily, Pigsticks has crime-fighting in his blood and a magnifying glass in his hand. Will Detective Pigsticks and his keen-eyes assistant Harold solve the crime? And can they do it in time to save the Butterfly Ball?