Calm, Scooby-Doo! You're not being calm!

''Beware who enters the Monster Hive.

A monster army has invaded Coolsville.

...all the monsters will be destroyed.

And that's Doo's beatnik best pal, Shaggy Rogers.

Wowee, Scooby-Doo! I think we're onto something.

My monsters can make life very unpleasant.

-Get this to the Monster Hive. -Us?

You'll never make it past my monsters.

...is the critical ingredient needed to make monsters.

-Right. Push the button-- -And instead of creating monsters...

Finally, a monster we could sink our teeth into.

He needs the costumes to make the monsters, which implies....

All right, gang. The Monster Hive is right over there.

I fixed it so it will destroy all the monsters.

Then why did we find the monster book in your library?

We could reverse the current and reverse the monster-making process!

It's Scooby-Doo! The meddling mutt what helped throw us in jail!

...which he used to finance his failed experiments trying to create monsters.

Old Man Wickles, caught red-handed in your foul monster-making scheme.