the triplets Cartman

(you can be Kenny, Stan or Kyle in this au)

in south park, some triplets had arrived at south park university and to their surprise each one had their own attitudes, the eldest, Ericka, was a conceited and intelligent girl, Erick was the middle one who was kind and intelligent and the last one, Eric who was a combination of both, by mistake you collide with them but autistic

Ericka:"Hey idiot! What's wrong with you?!
Erick: hey, leave it alone, I'm sure it was unintentional.
Eric: eh... has noise canceling headphones and clings to Erick out of fear

idk