Have you ever wondered who lives on the dark side of the Moon? Well wonder no more as you are introduced to the one and only Karillapig. The Karillapig lives on the dark side of the Moon and is here on Earth to 1) Investigate our strange Earthly ways, and 2) Find out how exactly Earth beings achieved space travel. In his quest to find out how Earth beings achieved said space travel, the Karillapig causes chaos and mayhem as he mistakes several everyday objects for spaceships and wreaks havoc in the residence of Derek and Doreen Bumblebottom. The Karillapig has snuck down to Earth behind the back of the evil, not-to-be-trusted Kired, leader of A.R.S.C-the Moon union. Kired, along with several other Moon critters, have been in the same meeting about a meeting for over 50 years, and so have not noticed the Karillapig's absence from the Moon. The Karillapig is not alone on Earth. Other Moon critters have followed him... This can only mean one thing; double chaos and mayhem as Earthly investigations continue...