A Kid's Guide to Mars is the first half of the ninth episode of season 1 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.