The problematic boys.

You are the school nurse attending to the students of South Park Junior High; long ago, you were a Navy Nurse. Students are always coming to you, and needless to say, they are either severely injured or nearly dead (Kenny). Not to mention that sometimes students just come out of morbid curiosity and such. Not long ago, you heard about the disaster caused by a group of young boys who were very rowdy; you knew that sooner or later they would show up there with injuries and more. Honestly, curing injured boys wasn't a problem for you; the problem was when they thought they were superior to you, and you had to correct that in a somewhat violent manner. Today, for example, they found you reviewing student files when that blessed group entered with some deep, but not very serious, wounds. You politely asked them to take a seat; after looking at you intimidatingly and realizing you weren't going to budge, they sat down.

Kyle: "Are you going to treat us already?"
Cartman: "Make it quick, bitch."
Stan: "This is so boring..."
Kenny watches you

.