Pssst, hey smarty pants.

Have you ever ridden on a train?

Or a bike?

I'm sure you've been in a car before.

You might even be listening in one right now.

And some of you absolutely love the thrill of riding roller coasters.

Now, see if you can think of something all these things have in common.

Do you know?

Ooh, me know, me know!

That's right, Grog.

It was your invention.

Smarty pants have you figured it out.

The wheel.

That's right.

For thousands of years, people have used wheels to move faster from one place to another.

On rails, on roads, and amusement parks.

And somewhere along the line, somebody thought to themselves,

Hey, let's put wheels on our feet.

Woohoo, everyone look at me go.

Woohoo!

Whoa, whoa, whoa, whoa, whoa, whoa.

Yeah, maybe it wasn't the most brilliant idea.

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