A Kid's Guide to Mars is the first half of the ninth episode of the first season of Ready Jet Go!.
Celery and Carrot need to update their guidebook about Mars, and the kids join them on a trip to see how much things have changed on Mars in the last four billion years.
- Jet Propulsion
- Sydney Skelley
- Sean Rafferty
- Mindy Melendez
- Carrot Propulsion
- Celery Propulsion
- Sunspot Propulsion
- Face 9000
- Face 9001 (debut)
- Face's mother (heard only)
Mars was once (4 billion years ago) a lot like Earth, with oceans, clouds and drinkable water. Something happened 3.7 billion years ago that turned Mars’ atmosphere from warm and wet to dry and cold.
- This is the first aired episode of Ready Jet Go, but not the first produced episode.
- The kids visit Mars for the first time.
- Face 9001 looks just like Face, except he is orange.
- Fly, Fly, Fly Your Saucer is a homage to Row Row Row Your Boat.