I heard about Seth MacFarlane renewing The Flintstones. Hope it's the same as it was, and it doesn't interfere with American Dad.
If anything, Seth should renew that old Sonic cartoon that used to be shown on ABC and make it like AD:
Sonic - Stan
Sally - Francine
Tails - Steve
Geoffrey - Roger
Hershey - Hayley
Ari - Jeff
Antoine - Klaus
Knuckles - Bullock
Vector and Espio - Dick and Jackson
Robotnik - Greg
Snively - Terry
Wombat Stu, Big the Cat, and Charmy - Snot, Barry, and Toshi
Shadow - Sergei
Mecha Sonic - Chuck White
Rotor and Bunnie - The Memaris
Mammoth Mogal - Prinicpal Lewis
Nack - Turlington
King Acorn and Juayla - Ma Ma and Ba Ba
I used some chararacters from the cartoons, comics, and games.
