Earth To Luna!

Luna and Jupiter are in the backyard blowing bubbles when they find themselves wondering, why are bubbles always round? Is it possible to make bubbles in other shapes? Intrigued, they set off to try and make different shaped bubbles, but to no avail. So the gang decides to make believe they're bubbles and find out why bubbles are always round.

Luna is given an old family book all about constellations. She is absolutely fascinated by the illustrations and determined to find every single constellation in the book. But finding constellations isn't as easy as she, Jupiter, and Clyde thought. They'll have to make believe they're stars to find out where the constellations are.

Luna and Jupiter's bingo game is interrupted by a mysterious meowing sound. Following the sound, they discover an adorable lost kitten. As they look him over to make sure he's ok, they find themselves wondering why cats have whiskers? They try making their own whiskers and are able to learn a little about whiskers, but to find out more they decide to make believe they're cute kittens too.

While bike riding with their friends, Luna and Jupiter see a beautiful hot air balloon in the sky. But as they explain to Clyde what they saw, they begin to wonder, how do hot air balloons fly? When making their own balloon gets them no closer to understanding, it's time for another magical make believe. This time they decide to be hot air balloons so they can discover what makes them fly.

After checking out Dr. Jane's new saltwater fish over at the pet shop, Luna, Jupiter and Clyde start to wonder. Why is salt water salty? Could someone have added salt to it? They've just gotta find out! It's time for another exciting make believe in search of answers.

Jupiter thinks the moon looks a lot like Momma's Swiss cheese, what with its holes and everything. Luna is quite positive the moon is not made out of cheese, but where the moon's holes came from she's not quite sure. Make believing their rockets, the trio shoot off into space in search of answers and discover all sorts of amazing things about the moon and its craters.

Jupiter has just gotten a brand new pan flute and is ready to join Luna's band. As he starts trying to make music, they get to wondering, how do flutes make sound? After a rather noisy experiment, the trio decide it's time for a very musical make believe to find out exactly what's happening here.

Wanting a cup of water, Jupiter is shocked to discover a gecko on the ceiling. What if it falls on his head? Luna explains that geckos are good at sticking to walls and ceilings and assures him the gecko won't fall on his head. But how do geckos stick to things? Is there some sort of special glue on their feet? They decide to make-believe they are geckos to figure out how to stick to things.

Snowy days are the best! So many fun things to do and play. But, what exactly is snow and what makes it snow? Luna, Jupiter, and Clyde examine up close some snowflakes to try and get some answers, but they're going to have to get even more up close and personal in make-believe as snowflakes to find out how they are formed.

Luna and Jupiter just love popcorn. But they'd never thought about what actually makes popcorn pop. How does corn turn into popcorn? What's happening here? In a particularly festive and fun make-believe, the trio transforms into kernels of popcorn and discover what exactly causes popcorn pop.

Clyde just loves playing with the cat next door, but when the kitty suddenly startles, she surprises Clyde with a mean meow and a puffed up tail. Luna gets to wondering, why are there so many different types of tails and why do animals have them? The trio soon decides to make believe and Luna Fox, Jupiter Monkey, and Clyde Squirrel learned there's more to tails than they could imagine!

After finding an orange blossom on the ground, the trio is amazed to learn that oranges actually come from orange blossom flowers! But how can a flower become a fruit? They'll find their answer in make-believe when they transform into orange blossoms and meet other fruit bearing flowers too!

Luna, Jupiter, and Clyde are playing soccer with Tom, Alice, and Igor when they discover a spider web in the backyard! But they wonder, how do spiders build their webs? Where do they get the string to build to build it? After a little experiment that doesn't quite answer all their questions, they decide to make believe their little spiders themselves and find out just how to make a spider web.

During a stormy thunderstorm, Luna discovers that Jupiter and Clyde are afraid of thunder. She teaches them Daddy's special trick for counting thunders to measure how far away the storm is getting, but it gets her wondering: How does Daddy's trick work? To find out what's happening, the trio make believe they're little thunderclouds to find out what's happening here.

While playing hopscotch with Alice, the gang notices Dr Jane's dog doing something odd: pawing the ground like he's wiping his feet and then rubbing up against a bush like he's got an itch. What could he be doing? The trio makes a great experiment at the pet shop, but they only find part of the answers. On the make believe they're doggies trying to discover why dogs do what they do.

It's a particularly hot sunny day, the sun is shining bright in the sky, which gets Jupiter wondering. What do you call people who are born on the Planet Sun? Planet Sun? Luna's pretty sure the sun isn't a planet, but then what is it? Edson's model of the solar system raises a few more questions and they decide the only way to answer their questions is in another sun-tastic make believe!

Luna and Jupiter are looking everywhere for Clyde, but he's nowhere to be found. Turns out the little ferret is napping in a pile of leaves the same color as his fur, which is why they didn't see him, even though walked past him a dozen times... He was camouflaged! But why do some animals camouflage themselves? Time for another fun-filled make-believe in search of answers!

It's Clyde's birthday which gets everyone wondering about the age of other things too, like how old are trees and how do you find out how old they are. After examining, measuring, investigating the trees in the backyard, the trio decide to make believe they're little squirrels to get the answers they're looking for.

The trio is thoroughly wiped out after running around the backyard and Luna treats them each to a little piece of chocolate. They are absolutely amazed to discover that chocolate actually comes from a fruit on a tree! But how can you grow a chocolate tree? They've just gotta know! After a yummy chocolatey experiment, it's time for the absolutely yummiest make believe ever!

When Grandma and Grandpa send the gang some silk robes from their trip to China, Luna, Jupiter and Clyde are surprised that little silkworms made the robes. How can something so small make such beautiful robes? They decide to make believe they're little silkworms at the silk mill and are thrilled to discover that the silkworms are actually caterpillars that make silk cocoons.

While playing with little toy cars in Jupiter's room, the trio notices something very curious - their toy cars move very differently across different surfaces. But why? What's Happening Here? To get to the bottom of things, Luna, Jupiter, and Clyde are going to become little toy cars and race to find some answers.

When Jupiter spots his shadow late one night, he's frightened by the shape and size, thinking surely a monster is after him! He runs to the safety of Luna's room where she and Clyde help him see how fun shadows really are. Then, to learn even more about shadows, the trio decides to make believe they are characters in a Chinese Shadow Theater and have all sorts of fun with new shadow friends.

When the trio walks through a tunnel at the park, they discover something really neat, inside the tunnel their voices echo! But what is an echo and why does it only work in some places? To find out what's happening here, Luna, Jupiter and Clyde make believe they're famous cave explorers and soon discover how sound travels and what makes echoes.

Helping Daddy rake the leaves and clean up his garden, the trio spots a roly-poly! When they go to pick it up and get a better look, it rolls up into a little ball. Why do roly-polies do that? Is that just their way of playing? They soon find more roly-polies to observe and examine, but to really learn all about roly-polies, Luna, Jupiter and Clyde decide to make believe they're roly-polies too.

Luna and Jupiter are having fun with tongue-twisters, when suddenly some of it come echoing back through the yard. They discover it's not an echo, but a parrot! Jupiter thought only pirate's parrots could talk. But can they really talk? After an experiment with Jupiter's whistles, the trio decide the way to get the answers they're looking for is a pirate-y make-believe out at sea.