I love watching the Comedy Central show called South Park.
Really! What channel do you watch it?
I don't have the Comedy Central channel anymore, so I have to watch it online. The show features four boys name Stan, Kyle, Eric, and Kenny. 
Tell me a little about the characters as mentioned
South Park uses a very large ensemble cast in its show, much like The Simpsons. But of the four boys, Eric Cartman is kind of overweight and whiney. Kenny McCormick always gets killed. Stan and Kyle are pretty normal and usually just along for the ride. 
Is it a Disney programme?
Cartman Gets an Anal Probe
"Cartman Gets an Anal Probe" is the series premiere of the American animated television series "South Park". It first aired on Comedy Central in the United States on August 13, 1997. The episode introduces child protagonists Eric Cartman, Kyle Broflovski, Stan Marsh and Kenny McCormick, who attempt to rescue Kyle's younger brother Ike from being abducted by aliens.
At the time of the writing of the episode, "South Park" creators Trey Parker and Matt Stone did not yet
South Park (franchise)
South Park is an American multimedia comedy franchise created by Trey Parker and Matt Stone. It is based on the television series of the same name, originally developed by Brian Graden for the Comedy Central television network.
TV show.
"South Park" is an American adult animated sitcom created by Trey Parker and Matt Stone and developed by Brian Graden for the Comedy Central television network. The show revolves around four boys—Stan Marsh, Kyle Broflovski, Eric Cartman, and Kenny McCormick—