It's Jacob.

Every day we bring you guys the best videos around.

And today we've got schoolhouse rap.

-Pay your freaking taxes every single year in April.

JACOB SOBOROFF: Speeder bikes in real life and digital makeup.

[MUSIC PLAYING]

-We need some black and white for a start.

JACOB SOBOROFF: Don't upset your boss.

Brush your teeth and floss.

Invest your money.

Save it for retirement.

Believe it or not, these are the lyrics to a new rap song.

Mac Lethal, aka David Sheldon, is a rapper

that's well-known for his speedy delivery.

His "Pancake Rap" blew up back in 2011.

And his latest is a motivational track for teens.

-Put the nuggets down.

Put some veggies on your plate.

Exercise a bit.

Feel incredible and great.

You're addicted to your iPhone saying that you're lonely.

You should speak in English now the language is Emoji.

Be on time to work.

Don't upset your boss.

Every single day you gotta brush your teeth and floss.

JACOB SOBOROFF: He decided to make the video

after a high school music teacher reached out and asked

for an inspirational track that she

could play for her students.

-Pay your freaking taxes every single year in April.

Buy a little bit of property and build yourself a home.

And you should probably start a company

'cause paying off the student loans is difficult.

But either way do something with your life.

JACOB SOBOROFF: Sheldon's also a videographer.

He's an entrepreneur and an author.

You guys remember the blog turned book

"Texts From Bennett?"

Yep.

Created that too.

[MUSIC PLAYING]

MILES: If something strange happened in your neighborhood,

who would you call?

Ah, yes.

Ghostbusters.

And it turns 30 this year.

MonsieurCaron released this LEGO tribute

to the paranormal exterminators to get

us pumped for this weekend's re-release of the 1984 class.

[SIREN]

[MUSIC PLAYING]

[CHOMP]

[ZAP]

[SCREAM]

[CLINK]

[ZAP]

MILES: They remastered the film in 4K

so I can finally see Vince Clortho the Keymaster of Gozer

in high definition.

Mm.

[MUSIC PLAYING]

JACOB SOBOROFF: We're four days into the US Open.

So it's the perfect time to learn more

about those fearless men and women running

all over the court.

TIME just posted a look at these unsung heroes

and their favorite moments and memories working

with the greats, including five-time US Open champ Roger

Federer, who was a ball boy himself.

-Every now and then I'll notice that he'll take a ball.

He'll wail it at one of the corner ball people.

And he'll gaze at them to see if they catch it.

-Ooh.

Good catch.

-And I think it just goes back to his days of being a ball boy

to test how their hands are.

JACOB SOBOROFF: Keep your eyes peeled for them

as you watch the matches.

Tournament continues through September 8.

[MUSIC PLAYING]

MIKE FALZONE: Pop quiz.

What's the easiest way to scare the [BLEEP] out of anybody?

If you said completely rearrange your face right

in front of them, that's the right answer.

CGI graphics have been projected onto buildings and cars

and stuff like that for years, but never faces.

And Nobumichi Asai's real-time face tracking actually

lets the projection move with the subject.

[MUSIC PLAYING]

MIKE FALZONE: Goh!

Now this technology is still crazy new.

So it's not actually proven how much movement this thing

can handle.

So if you're out this week and you

see someone's face start to morph weirdly in front of you,

there's a good chance you could probably still outrun them.

[MUSIC PLAYING]

JACOB SOBOROFF: Ever wonder what Skywalker's Death Star trench

run would look like on a jet ski?

Wonder no more.

This was shot in the Canyons of Arizona's Lake Powell

by Christian Yellott.

This stunning footage is from his GoPro.

And the water is so calm it looks like he's flying.

It's so crazy!

Is this a one way canyon?

What if somebody's coming the other way?

[MUSIC PLAYING]

ALEX: Some people might say this next video is a one-note video.

But I'd say it's a many-note video.

Huh?

[MUSIC PLAYING]

ALEX: This was made by Lasse Gjertsen, who

is a Norwegian animator, musician, videographer,

pretty much all-around everything guy.

The editing only took a couple days,

but it was filmed half a year apart,

with the drums done in Norway and the piano done in Italy.

[MUSIC PLAYING]

ALEX: It was uploaded in 2006 and it

has over 14 million views.

This got him commercial offers from MTV and Chevrolet.

And he turned them down because he

doesn't like the idea of advertising.

That's metal.

[MUSIC PLAYING]

JACOB SOBOROFF: Every Saturday we focus on just one topic.

And this week we're looking at trick sports

plays and crazy shots like this.

-And Mount Vernon's going to hold on and win.

The hold on was a go!

Goodness!

JACOB SOBOROFF: Now play us out, The 1975.

[MUSIC PLAYING, THE 1975, "GIRLS"]

[RATTLE]