Brewster, Maggie and Hamish wonder 'Where does the sky end?' Brewster takes them to outer space where they meet Zippy Meteor who can help. They imagine all sorts of scenarios that could explain where the sky ends before Zippy tells them their answer.   Discover answers to questions only young children ask! Through creative thinking, Brewster and Maggie take young viewers on a journey of discovery in a way that will not only entertain, but will get their creative thinking caps on!   Based on the book series `Brewster the Rooster' by Clifford Parrott.