South Park is in-between seasons so there isn't a newest episode.
Season 17 ended w/ #HappyHolograms on December 10th 2014 & Season 18 won't begin until (possibly) September 23rd 2015.
Season 15
Episode 14 - The poor kid
And get ready on March 14, that day the season 16 will come out will allot of episodes
Ginger Kids is episode 11 of South Park season 9.
The episode when he dioes
South Park Season 13 Episode 8 - Dead Celebrities
There Isn't An Episode With Insane Clown Posse In It =( But I would Like To See Them In South Park!
In Season 5 Episode 13 of South Park Kenny Dies.
The newest South Park episode will come out as the season premiere of season 17 on September 25, 2013
Ginger Kids is episode 11 of South Park season 9.
this is the south park movie
The South Park episode referencing Dubstep was Season 15 Episode 7 "You're Getting Old."
The second episode of South Park is called "Weight Gain 4000"
The 147th episode ever of South Park and the 8th episode of season 10.
The episode when he dioes
South Park Season 13 Episode 8 - Dead Celebrities
In Season 5 Episode 13 of South Park Kenny Dies.
There Isn't An Episode With Insane Clown Posse In It =( But I would Like To See Them In South Park!
You can 'watch' every episode of south park for free at southparkstudios.com :)
There is no such episode.