Given this was my very first introduction to South Park, i'm guessing my age was still in the single digits.

Weirdly remember playing this a decent amount. I didn't have a Nintendo console until I had a DS so this may even have been my Mario Kart. I'm not sure if that is tragic or hilarious.

I now this game had it's version of the Balloon Battles. Except with Butts. Butts floating around your car.

Yup.

Might be the weirdest nostalgia I've ever had.