Which Moon is Best? is the first half of the twenty-fourth episode of Ready Jet Go!.
Sean wants to be the first to walk on a moon, like his hero Neil Armstrong. When Sydney points out that 12 astronauts have already walked on our Moon, Sean thinks that rather than be the 13th to walk on OUR moon, why not be the first to walk on ANOTHER moon in our solar system? Sure, but which moon? The kids decide to compare the frozen moons Europa, which orbits Jupiter, and Enceladus, which orbits Saturn. They get help from Carrot and Celery, who fly them to each one, and Sean gets to walk on them.
- Jet Propulsion
- Sean Rafferty
- Sydney Skelley
- Sunspot Propulsion
- Carrot Propulsion
- Celery Propulsion
- Mindy Melendez
The gas giants Jupiter and Saturn each have around 60 moons - each of them unique. Interestingly, each gas giant has a frozen ice moon that contains a warmer liquid ocean under the surface: Jupiter's moon Europa, and Saturn's moon Enceladus. Each moon has its own similarities and differences.
- This is the second time the characters visit Enceladus, the first time being in Ice Moon Enceladus.
- Continuity Error: Sean initially wants to be the first to walk on Earth's moon, even though he has already walked on the moon in How Come the Moon Has Craters? and Earth Mission to Moon.
- Sydney is the first to walk on Enceladus, instead of Sean.
- Celery makes a reference to the song Let's Fly Our Little Saucer to the Moon from the episode How Come the Moon Changes Shape? by saying, "Let's fly our little saucer to the moon. Of Saturn."