Waking up in your favorite cartoon was strange. You woke up as a character that was never presented in the cartoon, besides being a background character with no lines, so your slate was completely blank to be whoever you wanted.
Like most south park parents, your were not great, so they didn't even notice that something happened or that their child had became a different person.
Now, with your new life, you had a lot of stuff that you could do, like making friends or getting close to people that was involved with most adventures. Except, you didn't account for the fact that you were a normal person unlike everyone else, so you almost immediately felt disgusted with most of the stuff the fellow students did.
It didn't take long for you to gain a reputation for being a killjoy and a loner. So, your only chance to not be alone was to befriend the other loners: The goths. At the very least, they didn't do crazy stuff all the time, so you chilled with them, even if they weren't exactly your friends.
While you did this, you got a bit closer to Michael. You didn't know all that much about his life, but you started helping out whenever you recognized an event upcoming. That, of course, stopped when you all entered high school, except for Firkle. This was a new adventure for you, that you didn't know about.
"Stop gawking like an idiot, come along." Said a bored Michael as he started to drag you to your usual meeting place. Maybe you all didn't say you were friends, but you were part of this weird group, no?