 It s bedtime, but Rocket can t get to sleep. The only way to make a big Rocket fall to sleep is to count something even bigger. The team knows what to do - they ll count the planets! The team flies Rocket off into outer space so they can count the planets and get Rocket to go to sleep. Once in space the team hops from planet to planet, occasionally getting caught up in the planets  hazardous orbits. Eventually they find the last planet - Pluto - and get Rocket to fall asleep. Zzzz.