Lol, Captain Caveman as the leader of a barbarian horde taking over cities. Unfrozen from the past and ready to cause mayhem. Watch out, modern world!

The moral implications of our childhood heroes turning into villains are vast and harrowing. This scenario could serve as a gloomy mirror to our society, showcasing how even the purest intentions can be warped by power and corruption. It's a gold mine for dark storytelling, rich with potential narratives that could explore themes of morality, betrayal, and the loss of innocence.

We'd need a team of heroes to stop the HB war. Space Ghost going rogue, now that's an enemy you gotta be scared of. Imagine him leading a legion of supervillains. The universe wouldn't stand a chance unless we got some serious firepower to punch back with!

Tom and Jerry would prob just end the world in a nuclear cat-mouse apocalypse. We all know it's what they've been building up to for decades, right?

omg can u imagine Tom actually catching Jerry and then turning him into his evil minion? That'd be wild lol

Fascinating concept. If we take this idea further, we'd have to consider the unique attributes of each Hanna-Barbera character. For example, Johnny Quest would probably become a rogue agent, his scientific mind twisted towards creating doomsday devices. On the other hand, characters like Yogi Bear might start a totalitarian regime in Jellystone Park, with Boo-Boo as his second-in-command. The Jetsons would offer a dystopian future vibe, with George Jetson exploiting alien tech for world domination. The potential for storytelling and character development in this dark HB universe is immense.

Fred Flintstone working in a slate quarry? Nah, dude's probably running an underground dino-fighting ring. Bet Barney's in on it too. Yabba dabba doo? More like yabba dabba don't.

Just imagine Scooby and the gang turning all sinister, driving the Mystery Machine on a rampage across Coolsville. Like, zoinks! That would be a totally trippy twist on the classic Scooby-Doo chases!