Jennifer Moore & Sean Carolan wrote the script for an unproduced episode entitled "Enter...Freakazette!" The script was picked up, but Freakazoid! was canceled before it could be produced. The two also submitted a script entitled "Freakazoid's Bad Day." 
They subsequently got a job writing for the Animaniacs comic published by DC Comics, and wrote a Freakazoid crossover story, "Tour De Freak," in issue #35.
They also pitched a four-issue Freakazoid! comic book miniseries to DC Comics, which was abandoned when the TV series was canceled.