I don't know that show... but it's probable!
Oh, they picked a good show to show you! Are you watching a fansub or the dub on Cartoon Network (I hate the dub. Ed's voice is all wrong).
It was on Adult Swim on Cartoon Network. I'm used to the funky voices on the dubs. I think it's hilarious when the blong guy sets all upset and the illustrator draws him like some sort of Gumby character.