South Park Season 14 Episode 10 (South Park s14e10) with title “Insheeption” aired on Wednesday, October 20th 2010 at 10:00 pm via Comedy Central Network.
Here is summary for South Park Season 14 Episode 10 :

Near-the-knuckle adult animation set in the bizarre Colorado town of South Park, famed for its weird and inexplicable happenings. With the voices of Trey Parker and Matt Stone