From tomorrow's Comedy Central Press Release:

BUTTERS GOES NATIVE
ON AN ALL-NEW "SOUTH PARK" PREMIERING ON WEDNESDAY,
OCTOBER 17 AT 10:00 P.M. ON COMEDY CENTRAL

All-New "South Park" Episodes From This Season are Available in HD Exclusively on Xbox LIVE, iTunes, Sony
PlayStation Network, Amazon Instant Video and Vudu, and Samsung Media Hub
Episodes are Also Available on SouthParkStudios.com
--------

NEW YORK, October 15, 2012 - Butters' outrageous behavior is a sign. It's time for him to begin a journey where he will follow in the path of his ancestors on an all-new episode of "South Park" titled "Going Native," premiering Wednesday, October 17 at 10:00 p.m. ET/PT on Comedy Central.

When Butters starts acting out at school, his parents realize it’s time to tell him why he's not like all of the other kids. He must travel to a foreign place to learn the ways of his people. It will be a difficult trip for a young boy to make alone so Butters chooses Kenny to travel with him to the distant and secluded island of Hawaii.