Question: Finn the Human / Jake the Dog are the first two episodes of the animated series that was storyboarded by the creator of what other series?
Sentence (from "Finn the Human / Jake the Dog"): The episodes guest star Ron Perlman as the Lich, Kumail Nanjiani as Prismo, Ming-Na as Farmworld Finn's mother, Cloris Leachman as Farmworld Marceline, James Kyson as Big Destiny & Trami, Eric Bauza as Tromo, and Jeff Bennett as Choose Bruce.
Relevant evidence: No