Complex sentence: "Gluten Free Ebola" is the second episode of the eighteenth season and the 249th overall episode of the animated television series "South Park", written and directed by series co-creator Trey Parker.
Split into simpler sentences: Gluten Free Ebola is the second episode in the eighteenth season of the American animated television series "South Park". The 249th overall episode, it was written and directed by series co-creator Trey Parker.