|Airdate||September 7, 2012|
Hippocratic Oaf is the second segment of the eighteenth episode of Planet Sheen as a part of season one.
Sheen and Doppy become doctors, which makes Dorkus (who actually is a doctor) jealous. He decides to infect Bob with a disease that Sheen can't cure to ruin his reputation.
- It is revealed that Sheen has always wanted to be a merman, a doctor and a pickle farmer.