In 1979, the second season titled Fangface and Fangpuss aired as a segment on The Plastic Man Comedy/Adventure Show and introduced a new character: Baby Fangs, Fangs' infant cousin who turns into a baby werewolf called Fangpuss (which contradicts the opening narration stating that only one werewolf is born into the family every 400 years, but, of course, that werewolf could be born through another family which may be married to the Fangsworth family). The show remained in the same mystery-adventure style as the first season, but episodes were now shortened to 15-minute segments. Sixteen episodes of Fangface and Fangpuss were produced for the 1979–80 season.
The episodes The Creepy Goon from the Spooky Lagoon and Dr. Lupiter and the Thing from Jupiter are the only season two episodes in which Baby Fangs/Fangpuss did not make an appearance.
Just as Fangs is unaware that he is Fangface, Fangs is also unaware that his cousin, Baby Fangs, is Fangpuss. When Fangs sees Fangpuss, in the episode There Is Nothing Worse Than A Stony Curse, he becomes scared and runs off.
During Season 2, Fangface and Fangpuss would never see the sun, or a representation, as shown in the episode There Is Nothing Worse Than A Stony Curse, and transform back to normal before the gangs' case would be over.
Fangface and Fangpuss ran from September 22, 1979 to September 27, 1980; it then became a separate series in 1981 and, like the original Fangface, ran for just one season. After this series, Fangface and company faded into obscurity until reruns began to air on Cartoon Network and Boomerang.
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