[Intro: Yellow Guy, Big Boy Red Guy, Big Boy Duck]
Oh, there you are
I'm not sure we've met
Heh, good one. We've been waiting for you
Have you? You seem...
Big?
Yeah, we're big boys
Big boys. Big boys
Try and keep up, mate
No, I think I get it. You're quite big
Yeah, and we're so big, we don't just sit around and learn about one subject at a time
Yeah, that's for dummies and wimps
Really? Okay, great
We do two at once
Right... uh, well-
What's wrong? I thought you were up for pushing the boundaries
Yeah, but, two at-

[Verse 1: Yellow Guy, Boundaries Guy, Rock Teacher]
That's right! Boundaries are important!
No, no, that's not what-
It's nice to hold hands with somebody else
But sometimes you need to keep them to yourself
That's not what he meant!
I said he meant-
Did somebody say sedimentary?
What? No! Oh, come on...
Rocks are interesting, from the ground, minerals
And some rocks are even bigger than most beach balls
Exploring our bodies can be natural and fun
And there are three different types of rocks to know, wow!
We need to know when it's appropriate or very wrong
Igneous, sedimentary, and some grey rocks as well
[Intermission: Yellow Guy, Big Boy Red Guy, Big Boy Duck]
Stop it!
Shh, we're about to streamline
Try and keep up, mate

[Verse 2: Boundaries Guy, Rock Teacher]
The sun was actually the first ever rock
Now let's talk about personal space
And when we think about it, the world is a big rock itself
We need to be aware when our behaviour
And here are some rocks that I've got in my pocket for you
[?]

[Intermission: Big Boy Red Guy, Big Boy Duck]
Pretty clever, huh?
Yeah, try and keep up, mate

[Outro: Boundaries Guy, Rock Teacher]
Rocks are exciting 'cause they're better than mud
One time someone tried to touch my [?]