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?
Finn the Human / Jake the Dog:  "Finn the Human" was written and storyboarded by Tom Herpich and Jesse Moynihan, whereas "Jake the Dog" was written and storyboarded by Cole Sanchez and Rebecca Sugar. Rebecca Sugar:  She is best known for creating the Cartoon Network series "Steven Universe", which has made her the first woman to independently create a series for the network.
Steven Universe