Favorite non Japanese animation?

[Tenchy]

Like the title asks whats your favorite Western (American) Animation?
My personal favorite is........Beavis & Butt-Head for its randomness and stupidity.

[animagic4u]

Top Cat.
Avatar: the Last airbender.

[TweenDoriru]

hmm, just thinking off of the top of my head...

Invader Zim (which I think is canceled at this point) and My Life as a Teenage Robot (which was canceled a very long time ago XD)

[Sev]

Invader Zim (which I think is canceled at this point)

We must be long lost cousins or something that my favorite western animation as well.

[Azusa_Miura]

Invader Zim and Daria

[Elixir]

http://www.youtube.com/watch?v=wzabVJv3bWw

Denver. Alternatively Aladdin or any of the early 90's stuff.

[Haldo]

The Powerpuff Girls, Avatar: The Last Airbender and Invader Zim. I also like Foster's Home for Imaginary Friends. Cartoons FTW!  

EDIT:
Oh! And Animaniacs. Can't forget the Warners

[blake307]

Avatar: the Last Airbender and Spongebob. I also used to watch Courage the Cowardly Dog and Dexter's lab back when I was a kid.

[y2j.kj]

Spongebob, TMNT, Thundercats,silverhawks, the angry beavers, rocko's modern life

[satty]

Hey Arnold, Invader Zim, Simpsons, Futurama, King of the Hill, Animaniacs....I think there's more, but I can't remember...

[mastersteve89]

Let's see....

Johnny Bravo, Invader Zim, and....uh....

I can't remember the rest. 

[Neruibara]

Let me see. There are the looney tunes, freakazoid, reboot, animaniacs, thundercats, gi joe, the old 90s spiderman and x-men, swat kats, mummies alive, totally spies(I think that counts), Avatar the last airbender, pinky and the brain, and that's just off the top of my head.

[OverlordIX]

Extreme Ghostbusters, MIB the series, the Mask.
Those were such good times.

[mastersteve89]

I can't believe I forgot Osmosis Jones. I loved that show though I never saw the movie.