The kids are playing an astronauts game which inspires Robbie to move to the moon in order to get away from Sportacus and the noisy kids. Robbie flies to the moon closely followed by the kids who accidentally mistake him for an alien and back to Earth along with Robbie on board but they run into trouble and it is again up to Sportacus to save him.

When the kids play a Secret Friend game, a misunderstanding makes Trixie lose trust in Stephanie and leave town. With Sportacus away on an expedition, will they be able to save their friendship?