What do George Zimmerman, Edward Snowden and Miley Cyrus have in common? They're all glimpsed in this teaser for South Park: Season 17. South Park episodes are famously made in just a week -- allowing them to be so topical -- though sometimes Matt Stone and Trey Park do work on the season premiere earlier. So is this a hint at what's to come? We'll find out next week, when South Park returns on Wednesday, September 25th.