The Cat in the Hat Knows a Lot About That!

In Sally's backyard, the purple martin has gone missing—and with the help of a variety of forest creatures, The Cat takes Nick and Sally to track down the bird; it teaches them how and why birds migrate.

When Nick wants to stay awake all night, the Cat takes Nick and Sally to Wagamaroo on a nocturnal adventure to see a variety of night animals (such as a bat, an owl and an opossum).

Nick has a super-duper special shell and Sally also has one—The Cat in the Hat takes them on an adventure to the beach where they meet Tucker, the hermit crab, who is also looking for a new shell because he's grown too big for him, both Tucker and Sally now have super duper special shells at a seaside fashion show in its first edition.

Nick and Sally are trying to put up a tent in their backyard but it's not working: Nick is pulling when Sally is pushing and it's just making a giant heap. Good thing the Cat knows millions of friends like ants who are experts at teamwork; he takes the kids to visit an ant colony. In the colony, Nick and Sally learn teamwork makes almost anything possible.

Nick and Sally have found some bird eggs in their backyard, but their nest is destroyed... until the Cat finds out the place that they are going to keep them. He takes them to meet an expert nest builder, Mrs. Robin the robin who shows the children how to build a nest especially for the homeless eggs.

Nick and Sally are playing in their sandbox but there isn't enough room for them to build their sandcastles. The Cat takes them to the biggest sandbox ever made and meet Carmela the camel. She teaches them about how camels are adapted to live in the dry, sandy climate.

Nick and Sally make a song to their moms but can't get the end almost right. The Cat takes them to meet the best singing teacher in the world who is Humphrey the humpback whale. While bobbing in the ocean, Humphrey teaches the kids that whales communicate by singing—and that it's not how you sing that matters but what you're saying in song. Back home, Nick and Sally delight their moms with their song production.

When Sally's mom has a cold, Sally herself wants to pick some colorful flowers to make Sally feel better. The Cat in the Hat takes Nick and Sally to the forest of Flora-Fah-Zoom where they meet three different creatures, like a hummingbird, a litter frog, and a butterfly that all depend on flowers to live. Sally decides to make her mother a picture of the flowers they have encountered in Flora-Fah-Zoom instead of picking a flower that animals need in order to survive.

Sally and Nick have just finished making a statue of the Cat in the Hat out of snow, but it's starting to melt... Good thing the Cat knows where to take the melting snowman in the cold and snowy north: in the arctic, the kids skate on a frozen lake, make snow sculptures, and learn that water can freeze and melt when it's cold or warm outside. Because it’s getting warmer back home, they leave their snowman sculpture there so they can come back and visit him along their way.

Nick and Sally are playing dress-up but something's wrong with it: Sally's princess dress has torn (and Sally's mom doesn't have any silk thread to fix it). The Cat takes them to see his good friend Mindy, the silkworm who shows them how she makes silk by leaving out the cocoon. Sally uses the silk thread to fix the "swirly-twirly" princess dress to finish dress-up.