Derek Drymon worked on a which animated cartoon production which became a viral hit on the internet?
Derek Drymon:  He has worked on numerous animated cartoon productions of the 1990s and 2000s, best known for his work on "Rocko's Modern Life", "SpongeBob SquarePants" and "Adventure Time". Adventure Time:  After the short became a viral hit on the Internet, Cartoon Network commissioned a full-length series, which previewed on March 11, 2010, and officially premiered on April 5, 2010.
i don't know