When Nev accidentally turns off Mr. Prank's freezers, melting all his ice-cream, Barney organizes a raffle amongst the flat-dwellers to raise funds to save the business, the prizes including a night out with Mr. Prank and his services as a butler. Mr. Prank and his dim teenaged nephew, Bouncer-Boy, decide to cheat by throwing away all the raffle tickets but their own. However, they are observed by Nev and his koala friend, Crazy Keith, who turn the tables on the cheating pair, ensuring that Postie, the local mail-woman, who fancies Mr. Prank,gets a night out with the man of her dreams.