Mmmm:

Tiny Toons
Simpsons
Animaniacs
TMNT
Mr. Magoo
Tom and Jerry
Batman
Alvin and lur Chipmunks
Ducktails
Looney Toons
Duck Tales
Tailspin
Chip n Dale (Rescue Rangers)
XMen
Reboot
Sailormoon (Bad Jess...used to watch it religiously)
Dragonball/Z/GT (That too...)
Yu-Gi-Oh (Just early on. Sad, no? I got my dad hooked on it for a while.)
Digimon (End Anime selection. Otherwise it'd be a whole 'nother thread)
Ren and Stimpy (Personal Favorite)