Are you kidding? South Park is far from a kid's cartoon.
Kids can be exposed to anything. And south park is rated TV-MA. It's not a kids show, don't matter if kids watch it or not, it's not a show made for kids to see because if it was you be seeing it come on after sesame street.
Unless they dumbed it down to PG, no it's not. Ano no I'm not. You're a child.
I don't know, I don't want my kid swearing a lot. lol I mean, I'll teach him to be understanding of the satire and what not, but kids usually are not mature.
Because they hear it from other "kid's shows." Or their parents. >_>