Billy Slipper is a fairly normal boy with a definitely not-so-fairly normal family. All he wants to do is add to his `Collectabillya` (an assortment of weird and wonderful objects he finds) in peace, but his cleaning-mad mum (she even clingfilms the carrots!) and his fantastically horrid twin sister have other ideas. However, they don`t bargain on Billy finding his best ever Collectabillya - Jumblecat! Jumblecat is a ...well, a jumbled-up cat (who talks, by the way), and he`s set to change the Slippers` lives forever. With the help of his batty old-lady next-door-neighbour, Billy must battle to win the town pet show (top prize: GBP10,000), find a vet who can un-jumble Jumblecat (price: GBP10,000), Rescue Jumblecat when he is stolen (culprit: an insane taxidermy-obsessed general) - and then stop Jumblecat from getting stuffed, all with the help of his dad`s milk float. Sounds easy? Well, you just haven`t met Jumblecat yet.