I'm gonna get my mother a present there.

You know how she collects rocks, right?

- Right.

Just like you.

- Yeah, she's the one who taught me.

Anyway, I'll take a picture of the one kind of rock my mom doesn't have in her rock collection: a Mars rock.

- I have my camera.

I can take pictures of you with the rock.

- [chitters] [camera shutter clicks] - Thanks, Mindy.

And then I'll make the picture into a cool-some Mother's Day card.

♪ ♪ [jet engines whirring] [suspenseful music] - [exhales] So... Where's Jet 2?

- And where's Boop?

- Hmm, I'm sure this is the spot where we left them.

- We've got to go look for 'em.

- Hey, Mom, why don't you go rest and read your book while we go look for Jet 2?

- Oh...

Thanks, Jet.

That's very thoughtful of you.

- I don't know where Jet 2 and Boop are, but I think I see where they were.

- Ooh, there are two sets of tire tracks.

Looks like they went off together.

- Aww, how sweet.

- Mmm.

We can follow these tracks and find them.

- Good plan, Mindy.

Let's go.

- Excelsior!

[jaunty piano music] - Boo-yah.

Lowered gravity.

- Whoa... [laughter] ♪ ♪ - Whoa--whoa... [grunts] Um, hey, keep your camera handy.

I've already found some great rocks.

What are you all looking at?

Did you guys find any more rocks?

- Shh.

- Oh, wow.

Found them.

- Let's be sneaky.

And I can take a picture of their game.

[playful suspense music] ♪ ♪ [camera shutter clicks] - [chitters] [camera shutter clicking] - [laughing] Jet 2!

We found you!

- What have you been doing up here on Mars all this time?

- Hello.

Yes.

Pl ay.

Checkers.

- Wow, looks like you got pretty good at checkers while you were here.

[sighs] I've missed this robot guy.

And he learned a new word.

- Checkers.

- Let's get him back to the saucer.

- I'm ready!

Let's go, Jet 2!

- Ready, Jet, go!