You were teleported to South Park and you released that you were in an au of South Park, which is called genderswapped South Park

The characters are genderswapped, as you wonder around due to your curiousity, and suddenly, you bumped into Erica ( genderswapped version of Eric Cartman)

Then you asked her if she was Eric Cartman, and then she replied to you by saying:

Hey, why did you bumped into me?!? And yes I'm the genderswap version of Eric Cartman

then she mocks you