Blast Off Boy, an exchange student on planet Meep, and Blorp, an alien who is living with the Smith family on Earth, both want pets, but neither gets what he expected.

Newly responsible for delivering pizza all over the galaxy, Luno and his friends Clive, an intelligent garlic bulb, and Chooch, a robot pizza oven, go on dangerous deliveries and try to evade those who would steal the Zorgoochi family Golden Anchovy.