Wow...I used to watch
hours of TV as a kid, so most of the shows mentioned in this thread I watched religiously.
I have about a ten year span of cartoons I remember: HeMan,Thundercats, Midnight Patrol, A Pup Named Scooby Doo, Pirates of Dark Water, Teenaged Mutant Ninja Turtles, X-Men, Captain Planet, Tiny Toon Adventures, Doug, Rugrats (old school), Ren and Stimpy, Aaah! Real Monsters, Rocko's Modern Life, Animaniacs, Beetlejuice, Garfield and Friends, David the Gnome, The Little Bits, Maya the Bee, The Noozles and Hey Arnold. Hey Arnold was the last cartoon I watched while I was still technically a "kid," but I still watch loads of them today. I scour the Internet often to find some of these on DVD because, for some reason, producers do not see a market for them and refuse to release them on DVD. So, far I have found Pirates of Dark Water, X-Men, Doug and Beetlejuice on DVD and they are all just as cool to me as an adult as they were as a kid.