The universe is about to be conquered . . .by a six year old. Rex may look like an average six-year-old, living on his parents' moog farm and going to mini intergalactic citizen school, but he knows he's destined to become . . . the King of Space! With the help of his unsuspecting friends, Rex begins his conquest of the known worlds. And when he goes too far, only one person can save him from the wrath of the Galactic Alliance -- Mom!