Dragonball Z, Regular Show, Johnny Bravo, Looney Toons, Courage the Cowardly Dog, Chowder, Kill La Kill, Pokemon, Ren & Stimpy, The Angry Beavers.
That's all I can think of for now. Reg Show is the best new with all it's craziness and '80's references. Looney toons forever though. Bugs Bunny.