 Anticipating concerns that the show would be too similar to "Family Guy", the show's writing imposed a rule of fewer pop culture references, in order to differentiate the two.In 2016, a 4-issue comic miniseries, published by "Dynamite Entertainment", was released, written by co-creators, Waco O'Guin and Roger Black and illustrated by Timothy Hopkins.The comic featured the storyline, "ArMOOgeddon", which takes place in the future, with Steve as the last remaining park ranger after an Alien Cow invasion, but, with the help of Dr. Kuzniak, he travels back in time to 2015 to kill Woody, whose actions led to the invasion and the destruction of all humanity.