Jark212 said:
Street Sharks is the one I remember the best...
Oh god, oh god, oh god, the memories... They come roaring back...
I'd say the Simpsons, Ren & Stimpy, Inspector Gadget, Aah! Real Monsters, Tiny Toons, Sonic the Hedgehog, the Batman animated series (from the 90s, thank you very much), and pretty much anything that was on Nickelodeon.
As a shy and bullied kid, TV and video games were the only friends I had growing up, so my parents knew how upset I'd be if we moved to an area that didn't get Nuh-nuh-nuh-nuh, nuh-nuh-nuh-Nick, Nickelodeon. They'd even describe increments of time as "Inspector Gadgets," so I'd understand it'd be three more Gadgets (an hour and a half) left to go.
Then again, I still watched cartoons like the Grim Adventures of Billy & Mandy and Teen Titans as a teen and adult.