Piston Cup

I don't know how many of you have seen Cars, but if you have I have something that you should know so that you don't go through the same embarrassing situation that I went through. The "Piston Cup" is NOT a real event.....who knew. Well, I didn't and apparently down here I'm supposed to know things like that. I would go into more details but I'm still embarrassed that I don't know the difference between real life and a cartoon.