KND is tolerable mainly because they had a musical episode called Operation F.O.O.D.F.I.T.E.
Heres the Wiki article -
Gwar also did the music for an episode of the show Codename: Kids Next Door titled "Operation F.O.O.D.F.I.T.E." They played altered versions of both "The Private Pain of Techno Destructo" and "Gor-Gor", changing the lyrics to fit the storyline (which centers around a villain's repeated attempts to get the kids to eat healthy food). Unable to find the original music tracks for the songs, they re-recorded them specifically for the episode. In the music credits, they went under the name of RAWG for this show.
I think i've watched it about a dozen times and its awesome every time.
Goes without saying that I'm a Gwar fan also.
so erm yeah, Monsters and other childish things would if it very well!