They flipped the intros to the original Scooby-Doo. The one they played first as version 1 was the Season 2 theme. The Season 1 theme was the one they called version 2.
What the original uploader passed off as the '84-85 open was like some clip show mash-up block, and not at all the S-tier open from that season. Criminal.
Agreed, that intro is like a perfect homage to Thriller and I have no idea what the hell that was supposed to be. Plus it’s got just enough Scrappy to be tolerable