Scooby Doo Where Are You Scooby doo can talk because we say so now shut up and watch the fuckin cartoon

The New Scooby Doo Movies same

The Scooby Doo Show same

Scrappy Doo same

The 13 Ghosts of Scooby Doo same

Boo Brothers same

Ghoul School same

The Reluctant Werewolf same

What's New Scooby Doo same

A Pup Named Scooby Doo same

Zombie Island same

Witch's Ghost same

Alien Invaders same

Cyber Chase same

That one johnny bravo crossover same

Live action Scooby Doo films same

The /other/ live action Scooby Doo films same

Every fucking adaption of Scooby doo ever same

Mystery Incorporated Scooby doo is the descendent of an alien race of godlike creatures called the annunaki that cross the barriers between our world and theirs every thousand years by possessing animals; any offspring sired by the annunaki and normal animals have near supernatural abilities such as amplified intelligence and the ability to speak human language which makes scooby part horrifying lovecraftian god from the dawn of time and that's why scooby doo can talk