South Park x HumancentiPad

lol so i saw this funny southpark image online the other day of 3 southpark characters attached togetha by mouth and ass, so im like lol WTF, and i read the comments and ppl are sayin its from a movie called the Human Centipede... so me being me i go on Netflix and watch part 1&2... very disturbin movies but i still watched it.. dont judge me lol so after watchin dat i had to find dis south park episode and post it, and if u aint see it here goes, these south park creators are too funny !! its funnier if u watch the original first.