Also , Chowder made a little cameo in Underfist : Halloween Bash .
Greenblatt , a friend of Maxwell Atoms and the creator of the Cartoon Network TV show Chowder , as well as the more recent Nickelodeon TV show Harvey Beaks .
Also , Chowder made a little cameo in Underfist : Halloween Bash .
Greenblatt , a friend of Maxwell Atoms and the creator of the Cartoon Network TV show Chowder , as well as the more recent Nickelodeon TV show Harvey Beaks .