Before I became a parent, I used to cite that quote that says the definition of insanity is doing the same thing over and over and expecting a different outcome, but the other night, our 3-year-old announced at the dinner table that "race cars don't have moms," and my wife and I reminded him that, Well, in Cars 2, remember, the Italian race car's mom was cheering for him at the World Grand Prix? So now I have a new definition of insanity