TravisR
Senior HTF Member
Unlike most shows where they work for nine or ten months straight on one season, they do South Park seasons in two separate blocks. They come in the spring and make the episodes that air in the spring. Then they take a break and then come back in the fall and do the other half of the season. So it's not like the produced episode 7 of S12 and then decided to make a switch on the very next episode- there was a months long gap between the two halves of the season.