You've heard of people who changed the course of history.

But this episode is about someone who's making history right now.

Just like you, they're still getting their start in life.

Their journey is just beginning.

In this episode, you will be that person everyone knows.

You might be a musician, or an athlete, a scientist, or a painter.

There'll be clues, so pay attention.

And this is a many episodes, so it moves fast.

Listen to the end to find out who you are.

So sit back, and imagine your amazing life as the YouTuber.

Imagine you're sprawled out on a cozy couch, your feet kicked up in the air, clutched in

your hands, is an iPad.

You are three and a half years old, and you're watching a video of one of your favorite shows.

Thomas the Tank Engine.

As the video draws to a close, you tap the screen for the next thing to watch.

It's another Thomas video, nice, but wait a second, there's something different about

this video.

It's not about the Thomas characters, it's about a Thomas toy.

You sit up on the couch and cure curiously at the iPad screen.

Wow, check this out, I made the train tracks go in a loop to loop.

Your mom glances over from her spot across the room.

What are you watching over there?

...