Tyrone is going to build a brilliant rocket ship out of building blocks and go on an adventure to the moon! There's just one problem - the blocks won't work, and Tyrone quickly loses his temper. Luckily, Grandad Cleveland is on hand to show him that with self belief, a bit of determination and a lot of imagination, there's nothing Tyrone can't do. In fact, why stop at the moon when there's the rest of the world and a whole universe to explore!