The Brak Show2000

Merlin:
[to Zorak and Brak, who have just appeared near them] Who are you?

Brak:
Well, my name is Brak and this big green fella here is named...

Zorak:
I'll handle this. [sepulchral voice] We are the presidents of the future.

Marlon:
Ooh, good day to you, Mr. Presidents.

Merlin:
Why have you come to us?

Zorak:
One of your inventions has destroyed the future. People are suffering and starving!

Brak:
Zorak, what's wrong with your voice?

Zorak:
[whispers in normal voice] Shut up; they're buyin' it.

Brak:
Do you need a lozenge?

Zorak:
No, I'm good. [sepulchral voice] The streets are filled with wickedness and filth!

Brak:
The fun is gone, it's gone, it's outta here.

Zorak:
[shakes fist] It's BAD! Very BAD!

Merlin:
Asti Spumante! Which of our inventions has caused this misery?

Zorak:
It goes by the name [extra-grim voice] HOMEWORK.

Merlin:
I was just about to invent that!

Marlon:
See? I told ya that was a dumb idea, but nobody listens to Marlon; he's just an old fool with a beer hat!

Merlin:
I don't see how homework could...

Marlon:
Listen to them, Merlin. They're from the damn future.

Merlin:
What can we do to prevent all this suffering?

Zorak:
You must UNinvent [extra-grim voice] HOMEWORK. [they fade away] The presidents have spoken.

Marlon:
How 'bout that? Meetin' the presidents.

Merlin:
We must destroy all the inventions. Who knows what damage we've already done?