When Sid's shoes don't fit, he declares that his shoes must be shrinking. Sid and his friends discover that it's hard to see things growing, because growing happens slowly over time. It turns out Sid's shoes weren't shrinking -- he was growing!
It’s a special day at school, it’s Bug Club Day! Sid and his friends use their magnifying glasses and discover ants, rolie polies, and caterpillars around the playground.
Everybody thinks flowers are special, but Sid wants to know: what makes leaves special? Sid and his friends investigate and discover that leaves are food for animals, they provide shade, and they help make nutrients so flowers and trees can grow!
In an Earth Day themed episode, Sid wants to know what makes dirt so dirty? At school, Sid and his friends discover that dirt is really important to the Earth because it helps things grow, and it’s also filled with tiny rocks, pieces of leaves, and even living things like bugs and worms!
Sid wonders why there aren’t any birds living in the birdhouse he built with his Dad? Sid and his friends discover that lots of animals build and live in their own homes, like beehives, anthills, and bird nests!
When Sid hears dogs barking in his neighborhood, he wonders if they’re talking to him. At school, Sid discovers that animals do communicate in lots of different ways, like using body language, making sounds, and barking!
Sid wonders what is the best way to always stay healthy? At school, Sid and his friends discover that there’s lots of ways to stay healthy: washing hands to avoid germs, eating nutritious foods, brushing teeth, and exercising!
Sid’s parents tell him to wash his hands to keep away germs. But Sid can’t see any germs on his hands, so why should he wash them? Sid and his friends learn that germs are so small that you can’t see them. And they discover that a great way to stay healthy and keep germs away is by washing their hands with soap and water!
Sid decides to sit and watch television all weekend long. There’s just one problem with his plan: sitting around and not moving would make his body feel terrible. At school Sid and his friends learn that exercising is a really fun way to stay healthy! And it makes your body feel great!
Sid declares that he shall only eat Birthday cake for every meal! Sid and his friends discover that only eating cake would make their bodies feel terrible. Then they explore and learn that the best way to stay healthy is by eating nutritious food.
Sid wonders if you really do have to brush your teeth every single day? At school, Sid discovers that our mouths are filled with different kinds of teeth that do lots of different jobs—like chewing our food! So it’s really important to keep our teeth healthy by brushing them every day!
Sid isn't too thrilled that his favorite shirt shrunk, his shoes don’t fit anymore and his Mom changed his favorite toothpaste. He really wants to ask, "Why do things have to change?" Sid discovers that change is a natural part of the world as he and his friends review lessons learned from change and transformation such as decay, growth, and change caused by heat.
Sid has quite a collection of science tools in his room: a ruler, an estimation jar, a chart and a magnifying glass. They're all perfect tools for investigating and exploring the world, but Sid can't figure out which one is his favorite! His friends help him discover that each science tool is amazing in its own special way.
Sid is troubled…he wants to know how to measure a giant blue whale with his ruler. At school he learns a great new way to measure just about anything -- using the method of non-standard measurement! Sid learns how to accurately measure things with shoes, blocks, and even people!