The Cat In The Hat Knows A...

Whatever Floats Your Boat: When Nick and Sally's boat sinks, they need to build another, but they don't know how. A trip to Floating Island helps them! (S3, ep 1)

Building Bridges: Nick, trying to find out how to build a drawbridge, meets a dragon - and, along the way, finds out some materials are better suited for bridges than others! (S3, ep 2)

Accidents Happen If You're Lucky: When Sally accidentally breaks Nick's model, the Cat takes them to Sara of Serendip, who helps them make new discoveries through their mistakes. (S3, ep 3)

Making Waves: Nick discovers Sally can't hear him when he yells from his bedroom window. The Cat takes them to the Soundy Sea, where they learn that sound travels in waves. (S3, ep 4)

Pulling Together: The kids want to get a trunk up into the treehouse and go to the Machine-a-Ma-Zoo, where they're introduced to simple machines, and learn about the pulley. (S3, ep 5)

Fact and Friction: Sally loses her 'slidiness,' and when they go to the Frictionarium, they find out that there's a force called friction that can stop a person from sliding. (S3, ep 6)

Shadow Play: Nick and Sally are having a sleepover in the treehouse and Nick is startled by a shadow. The Cat explains that shadows aren't scary if you know what they are. (S3, ep 7)

Play Ball: Nick unintentionally loses Sally's bouncy ball. They go to Ballaballo and learn how different balls are made of different materials so they move in different ways. (S3, ep 8)

The Search For String: An unscheduled landing while searching for string leaves Nick and Sally shrunken. Then, they create a strong string by braiding strands together. (S3, ep 9)

Mirror Mirror: Nick and Sally are making funny faces in the mirror. The Cat takes them to a mirror world where they learn how reflections work. (S3, ep 10)